In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".

Kyle was listening to Ian tell him about these vitamins he was taking.  _ was cheerful about them. (A) Kyle (B) Ian
B

Emily was the star of the show even though Elena was the intended star, because _ was that boring. (A) Emily (B) Elena
B

The dog ran uphill to chase the cat, but the cat was able to escape because the _ was too fast. (A) dog (B) cat

B