[{"_id":"6074f2648e9f41497438b37a","postAnswer":[{"_id":"6074f3858e9f41497438b37b","userID":"60579272980cb93ea8a91140","user":"admin","answer":"Kakashi 🐱‍👤"}]},{"_id":"6074f4768e9f41497438b37c","postAnswer":[{"_id":"6074f5338e9f41497438b37e","userID":"6074f4f98e9f41497438b37d","user":"barrym","answer":"here's the correct sequence. table, add row table headers close row. add row add table data close row close table."},{"_id":"6074f5808e9f41497438b37f","userID":"60579272980cb93ea8a91140","user":"admin","answer":"with TH and TD!"}]}]

db.collection.find({"postAnswer.userID":"6074f4f98e9f41497438b37d"},{"postAnswer.$":1})