In this task, you're given four sentences of a story written in natural language. The given story is not complete and your job is to complete the story by selecting one of the sentence choices from (A) and (B), such that the story sounds fully coherent.

Example Input: Sentence1: Last Saturday I went to an Azalea concert. Sentence2: The concert was amazing. Sentence3: I got to be in the front row. Sentence4: After the show I went backstage to meet her.
(A) Azalea was very cool. (B) I won't be going back to another concert.
Example Output: A

Example Input: Sentence1: I woke up one morning very hungry. Sentence2: I looked through my house but didn't find anything. Sentence3: I found a box of pancake mix eventually. Sentence4: I decided to cook several of them to eat.
(A) I devoured the pancakes hungrily. (B) I put the pancakes in the freezer.
Example Output: A

Example Input: Sentence1: On a cool Saturday afternoon Amy was in her backyard alone. Sentence2: She was practicing her volleyball skills when her dad came out. Sentence3: He offered to help her practice. Sentence4: Amy was grateful.
(A) Amy's dad beat her at basketball. (B) They practiced together.
Example Output:
B