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]: Kenneth told Neil that he is building his own backyard fence.  _ is hardworking. (A) Kenneth (B) Neil
[EX A]: A

[EX Q]: The skin that was made using a special ingredient lasted longer than the  replacement, since the _ is real. (A) skin (B) replacement
[EX A]: A

[EX Q]: The chef tried to store the paste in the tube but the _ was too small. (A) tube (B) paste
[EX A]:
A