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.

Input: Consider 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.

Output: A

Input: Consider Input: Sentence1: Donald was kind of the class clown. Sentence2: He wanted to be class president. Sentence3: So he figured if he acted like an idiot people would vote for him. Sentence4: He would get up and just yell and be foolish.
(A) Don hated elections. (B) Donald hoped this foolishness won him the election.

Output: B

Input: Consider Input: Sentence1: Jane and Shawn were close friends. Sentence2: They did everything together. Sentence3: They got married when they were older. Sentence4: Jane died of cancer.
(A) Shawn missed Jane every day. (B) Shawn was happy Jane was dead.
Output: A