Querying an array in MongoDB?

  mongodb, question

Test data
   

db.multiArr.insert({"ID" : "fruit1","Keys" : [["carrot", "banana"]]})
 db.multiArr.insert({"ID" : "fruit2","Keys" : ["apple", "orange"]})
 db.multiArr.insert({"ID" : "fruit2","Keys" : ["apple"]})

How do I query for Keys in [“apple”, “orange”, “carrot”]?
Need

({"ID" : "fruit2","Keys" : ["apple", "orange"]})
 ({"ID" : "fruit2","Keys" : ["apple"]})

Thanks.

db.multiArr.find({
 Keys: "apple"
 });

https://docs.mongodb.com/manu …