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: On Sunday, Tori found out she was pregnant! Sentence2: She immediately called her husband to share the good news. Sentence3: Tori's husband was just as excited. Sentence4: The two discussed baby names for nearly half an hour.
(A) They finally decided on one boy name and one girl name. (B) Tori had to go to therapy because she was so upset.

Ex Output:
A

Ex Input:
Sentence1: A man went to design the tallest tower in the world. Sentence2: He drew plans to make it twice as high as the current tallest. Sentence3: He took the plans to a developer to build. Sentence4: The developer asked him how tall to build the tower.
(A) The Man was not a building designer. (B) The man built the tower and it was grand.

Ex Output:
B

Ex Input:
Sentence1: Core broke her parents glass antique vase. Sentence2: She was afraid of being caught. Sentence3: She swept the glass under the rug. Sentence4: Her parents came and took of their shoes.
(A) Core's parents hurt their feet on the glass. (B) They decided to congratulate Core.

Ex Output:
A