Detailed Instructions: 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".
Problem:The man shows the contact lens to the camera. The man inserts the contact and moves his eye around. The man shows his other contact. the man <sep> (A) rubs his skin with a contact. (B) inserts the contact on the right and moves his eye around. (C) inserts his eye and looks at it. (D) jumps down from the platform and throws something into a swimming pool.
Solution:
B