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".

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

Charlie decided to quit smoking so he threw away his carton but not his lighter because the _ was a gift. (A) carton (B) lighter
B

Benjamin told Michael to clean the dishes in the sink because _ didn't have time to do it. (A) Benjamin (B) Michael

A