"na" meaning in Ojibwe

{
  "head_templates": [
    {
      "args": {
        "1": "oj",
        "2": "particles"
      },
      "expansion": "na",
      "name": "head"
    }
  ],
  "lang": "Ojibwe",
  "lang_code": "oj",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ojibwe entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ojibwe particles",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 110 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with language headings in the wrong order",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Are you drinking?",
          "text": "Giminikwe na?"
        },
        {
          "english": "Did you work yesterday?",
          "text": "Gigii-anokii na bijiinaago?"
        },
        {
          "english": "Are you eating?",
          "text": "but: Giwiisin ina?"
        }
      ],
      "glosses": [
        "Question marker for yes/no questions. It is always placed after the first word in the sentence. If the first word ends in a vowel, use the particle na; if it ends in a consonant, use ina."
      ],
      "id": "en-na-oj-particle-q-LLVTOu",
      "links": [
        [
          "ina",
          "ina#Ojibwe"
        ]
      ],
      "synonyms": [
        {
          "word": "ina"
        }
      ]
    }
  ],
  "word": "na"
}

{
  "categories": [
    "Pages with 110 entries",
    "Pages with entries",
    "Pages with language headings in the wrong order"
  ],
  "head_templates": [
    {
      "args": {
        "1": "oj",
        "2": "particles"
      },
      "expansion": "na",
      "name": "head"
    }
  ],
  "lang": "Ojibwe",
  "lang_code": "oj",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        "Ojibwe entries with incorrect language header",
        "Ojibwe lemmas",
        "Ojibwe particles",
        "Pages with 110 entries",
        "Pages with entries",
        "Pages with language headings in the wrong order"
      ],
      "examples": [
        {
          "english": "Are you drinking?",
          "text": "Giminikwe na?"
        },
        {
          "english": "Did you work yesterday?",
          "text": "Gigii-anokii na bijiinaago?"
        },
        {
          "english": "Are you eating?",
          "text": "but: Giwiisin ina?"
        }
      ],
      "glosses": [
        "Question marker for yes/no questions. It is always placed after the first word in the sentence. If the first word ends in a vowel, use the particle na; if it ends in a consonant, use ina."
      ],
      "links": [
        [
          "ina",
          "ina#Ojibwe"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ina"
    }
  ],
  "word": "na"
}