Detailed Instructions: In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Q: Title: Zoo. Sentence 1: Alejandro has never been to a zoo. Sentence 2: His boyfriend surprised him to a trip to the zoo on his birthday. Sentence 3: Alejandro got to see so many animals he has never seen in person. Sentence 4: His favorite animals were the otters and elephants. Choices: a. Now he can take his dog out for a long time. b. Alejandro cannot wait to go again.
A:
a