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 Input:
Susan was making a cake for a party and she had an egg but didn't have milk. It was necessary to go to the store for the _ . (A) egg (B) milk

Ex Output:
B


Ex Input:
The groom wanted to hide the ring in the box but the _ was too small. (A) box (B) ring

Ex Output:
A


Ex Input:
It was colder in the trailer than it was in the house because the heater in the _ was broken. (A) trailer (B) house

Ex Output:

A