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]: The metal splinter was easier to remove than the last time I got a wood one. The _ must have a tougher time coming out. (A) metal (B) wood
[A]: B


[Q]: Eve found that the plants in the greenhouse thrived through the frost while the ones in the garden died, because the _ was colder. (A) greenhouse (B) garden
[A]: B


[Q]: Betty was considered to be more worldly than Megan because _ had traveled to more places in the world. (A) Betty (B) Megan
[A]:
A