Consider that the posts collection contains an array called ratings which contains ratings given to the post by various users in the following format:

Consider that the posts collection contains an array called ratings which contains ratings given to the post by various users in the following format:

{
         _id: 1,
         post_text: "This is my first post",
         ratings: [5, 4, 2, 5],
         //other elements of document 			
}

Which of the following query will return all the documents where the rating array contains elements that in some combination satisfy the query conditions?