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".

[EX Q]: The score for the basketball game was 16 for the home team and 4 for the away team, the _ was behind. (A) home team (B) away team
[EX A]: B

[EX Q]: Jessy decided to clean the floor but not the furniture, because the _ was clean. (A) floor (B) furniture
[EX A]: B

[EX Q]: Samuel brought a giant vacuum cleaner and told Christopher to clean the floor because _ never did any chores. (A) Samuel (B) Christopher
[EX A]:
B