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: Rob like salsa. Sentence2: So his friend Tom got him a large case of a rare variety. Sentence3: Tom was excited to give the gift to Rob. Sentence4: Rob opened the gift in disbelief and drew a smile.
(A) Rob was happy. (B) Rob was disappointed.

Output: A

Input: Consider Input: Sentence1: Harvey's roommates teased him about being so thin. Sentence2: They were egotistical football players. Sentence3: They challenged Harvey to a ping pong game, expecting him to lose. Sentence4: But they did not know that Harvey was a nationally ranked player.
(A) Harvey choked, and lost every match he played. (B) They all sat with their mouths open as Harvey beat them all.

Output: B

Input: Consider Input: Sentence1: Yesterday I was carrying a new glass into the kitchen. Sentence2: To my surprise I dropped it. Sentence3: The glass shattered. Sentence4: I had to pick it up.
(A) I cut myself on a small piece. (B) I loved the way the glass looked now.
Output: A