Teacher:In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Teacher: Now, understand the problem? Solve this instance: Two little kids are sitting indian style on the carpet inside the house, they have a hookah and are smoking it. they <sep> (A) are drinking the hookah from a plastic cup. (B) go and get an old hookah, a candle and some tobacco, and then dance with it. (C) start to watch tv while smoking it. (D) take turns inhaling and exhaling the smoke.
Student:
D