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: Gina had taken her crying brothers ice cream. Sentence2: Now he was crying because he wanted it back. Sentence3: Gina refused and continued to eat his ice cream. Sentence4: Her mother poked her and made her give it back.
(A) Gina's mom liked her behavior. (B) Gina got in trouble.
Example Output: B

Example Input: Sentence1: Rob has never been on a rollercoaster. Sentence2: Rob's friends offered him a free ticket to six flags. Sentence3: Rob decided he may as well join. Sentence4: They all went and waited a long line.
(A) Rob had generous friends. (B) Rob's friends were thoughtless.
Example Output: A

Example Input: Sentence1: Mark was a pro wrestler. Sentence2: He was getting ready for a big fight. Sentence3: He was nervous but practiced tediously. Sentence4: On the night of the fight he had won all rounds.
(A) Mark did not do well and felt defeated. (B) Mark became famous and made a lot of money.
Example Output:
B