You will be given a definition of a task first, then some input of the task.
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.

Sentence1: My friend and I had a little contest the other day. Sentence2: We tried to see who could blow the biggest bubblegum bubble. Sentence3: We took different turns and would take measurements. Sentence4: When his was getting at it's biggest I popped it.
(A) He was a little mad, but I just laughed. (B) He never did understand the best way to fry an egg.
Output:
B