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 Q]: Sentence1: Bob used plastic grocery bags to go shopping. Sentence2: Then, his friend told him that plastic is bad for the environment. Sentence3: Bob decided to forego his plastic bags. Sentence4: Bob invested in some reuseable grocery bags.
(A) Bob used his reusable grocery bags to go shopping. (B) Bob continued to use his plastic grocery bags to go shopping.
[EX A]: B

[EX Q]: Sentence1: Alex suspected that his cat Tigger might have fleas. Sentence2: Tigger was constantly scratching himself day and night. Sentence3: Alex took Tigger to the veterinarian to be diagnosed. Sentence4: The veterinarian confirmed that Tigger did indeed have fleas.
(A) They gave him a flea medication and it cleared up. (B) Alex decided not to give the cat the medication prescribed.
[EX A]: B

[EX Q]: Sentence1: Yesterday I went to the animal shelter. Sentence2: I have been in search of the perfect dog for my family. Sentence3: I fell in love with a dog named Toby. Sentence4: After introducing him to my cat we decided to take him home.
(A) Toby told me that he doesn't like my cat. (B) My family all loved Toby.
[EX A]:
A