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]: William had to take a break from his girlfriend not like Adam because _ was fighting with her all the time. (A) William (B) Adam
[A]: A


[Q]: It was hard work balancing the coffee pot on the campfire but the _ was essential for starting the day. (A) coffee pot (B) campfire
[A]: A


[Q]: By using a knife and a board he was able to do a great job cutting all the food.  The _ was nonslip. (A) board (B) knife
[A]:
A