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: The high school student went to the dentist. Sentence2: She was told she needed braces again. Sentence3: She was not happy. Sentence4: She got braces and was in a lot of pain.
(A) But it was worth it when she saw her straightened teeth. (B) She couldn't wait to get her braces tightened each visit.

Ex Output:
A

Ex Input:
Sentence1: Amy was very stressed out all the time. Sentence2: A friend suggested that she try meditation. Sentence3: Amy was skeptical, but she agreed to give it a shot. Sentence4: She went to a class and breathed and focused.
(A) She started teaching meditation the next day. (B) It helped her mental state immensely.

Ex Output:
B

Ex Input:
Sentence1: Newly married, Sue liked to cook for her husband. Sentence2: Unfortunately Sue was a terrible cook. Sentence3: Bob ate her food anyway and told her it was good. Sentence4: On their first anniversary Bob gave Sue cooking lessons.
(A) She never cooked again. (B) She became a better cook.

Ex Output:
B