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.

Ex Input:
Sentence1: Quentin had never been on a boat in his life. Sentence2: One summer a friend invited Quentin to his lake house. Sentence3: When they were there, Quentin and his friend went sailing. Sentence4: It was an exhilarating experience. 
 (A) Quentin was glad that he went. (B) Quentin vowed to never go sailing again.

Ex Output:
B


Ex Input:
Sentence1: Neil was visiting Limerick in Ireland. Sentence2: There, he saw a beautiful sight. Sentence3: He saw the large and lovely River Shannon! Sentence4: After a few minutes, he agreed with the locals. 
 (A) The River Shannon was beautiful. (B) That Neil was very stupid.

Ex Output:
B


Ex Input:
Sentence1: Neil flew into Russia. Sentence2: There, he visited tourist sites and saw friendly locals. Sentence3: He found that Russia was colorful and vibrant. Sentence4: It also had a great and rich history. 
 (A) Neil found the trip stimulating. (B) Neil found the trip dull.

Ex Output:

B


