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: A frog was hungry for a late dinner. Sentence2: He looked across the pond and spied a fly. Sentence3: The frog swam up to the fly quietly. Sentence4: Unfortunately, the fly saw him coming and buzzed away.
(A) The frog had never had such a full stomach in his entire life. (B) The frog was still hungry.
Example Output: A

Example Input: Sentence1: Emmy's dad took her to chose a kitten. Sentence2: There were two together in a cage. Sentence3: She couldn't split them up! Sentence4: It made her sad to have to chose.
(A) Then, Emmy's dad said she could keep both kittens. (B) Emmy left angry because she wanted a dog.
Example Output: B

Example Input: Sentence1: Bill went fishing and caught a lot of fish. Sentence2: He caught so many he had to give some away. Sentence3: His neighbors were poor and were grateful to Bill for the fish. Sentence4: The neighbors finally got back on their feet.
(A) Bill's neighbors sued him for making them poor. (B) They baked Bill some bread in appreciation for all the fish.
Example Output:
A