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".

[Q]: The artist finished her painting before the cook finished her tart because the _ was slow to complete. (A) tart (B) painting
[A]: A

[Q]: It was easier to teach the students to configure the server than the router because the _ was simple. (A) server (B) router
[A]: A

[Q]: Hangovers are really bad, but they are not as bad as migraines, because the _ last awhile. (A) hangovers (B) migraines
[A]:
B