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:
Mary knew how to knit better than Kayla, so _ made a high quality shirt for the market. (A) Mary (B) Kayla

Ex Output:
A


Ex Input:
The doctor Felicia told Maria to do breathing exercises to strengthen her lungs after she caught pneumonia. _ also prescribed her antibiotics. (A) Felicia (B) Maria

Ex Output:
A


Ex Input:
Since Craig disliked trading card games while Michael loved them, _ often went to novelty stores to buy different card packs. (A) Craig (B) Michael

Ex Output:

B