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


[Q]: The park gardener dumped topsoil from the bag into the flower pot until the _ was empty. (A) bag (B) pot
[A]: A


[Q]: Joel wanted to break up with Lawrence, but _ was not sure what they were saying to them. (A) Joel (B) Lawrence
[A]:
B