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.

Ex Input:
Sentence1: Ava started to notice wrinkles by her eyes. Sentence2: She bought an expensive wrinkle cream. Sentence3: She applied it every night. Sentence4: After a month she checked her eyes out carefully.
(A) She decided to buy more toothpaste. (B) She was happy to see her wrinkles were gone.

Ex Output:
B

Ex Input:
Sentence1: Rick liked eating chocolate oatmeal. Sentence2: But his friend suggested that he use higher quality cocoa powder. Sentence3: Rick was tight about money. Sentence4: But he decided to buy more expensive cocoa powder just once.
(A) The taste was worth the price. (B) Rick had so much money left.

Ex Output:
A

Ex Input:
Sentence1: Franz decides he would like to be closer to his family. Sentence2: He books a trip to visit his cousin in Philadelphia. Sentence3: Franz and his cousin visit museums and drink coffee together. Sentence4: They have a terrific visit together.
(A) Franz vows to never visit his cousin again. (B) Franz is glad he went to visit his cousin.

Ex Output:
B