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:
In order to call his mom, he bought a landline and cell phone. The _ was more beneficial because it was mobile. (A) cell phone (B) landline

Ex Output:
A


Ex Input:
Maria learned how to make pineapple upside down cake from Carrie, but _ could never quite get hers to taste the same. (A) Maria (B) Carrie

Ex Output:
A


Ex Input:
The man tried to kill his germ with the medicine but the _ was too weak. (A) germ (B) medicine

Ex Output:

B