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 end sentence choices from (A) and (B), such that the story does not sound complete and coherent, i.e., select an incorrect end sentence.

Example Input: Sentence1: Bob moved from a small town to a large city. Sentence2: He was concerned he would always get lost. Sentence3: The first day he got lost trying to get home from work. Sentence4: Then Bob bought a navigation system to help him learn his way around.
(A) Bob knew his way around and never used the navigation system. (B) The navigation system helped Bob a lot.
Example Output: A

Example Input: Sentence1: Our team had a football game today. Sentence2: We were all pumped to win. Sentence3: We got on the field and practiced before the game. Sentence4: Our team was unified, and worked together.
(A) Our team was ashamed of their performance. (B) Our team felt gratified.
Example Output: A

Example Input: Sentence1: Sam was trying to get into the college of his dream. Sentence2: He spent a long time filling out the application. Sentence3: It made him feel good about his academic achievements. Sentence4: He submitted the application.
(A) 3 months later he received an acceptance letter. (B) He never thought of it again.
Example Output:
B