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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

[Q]: Title: Talker. Sentence 1: Harry is a 78 year old retired professor who lives in the building. Sentence 2: He is very lonely and tries to talk to people. Sentence 3: A new concierge just came on last week. Sentence 4: Harry talked to him for 2 hours. Choices: a. Because of his fact acting, he saved more than half this of his crops. b. The concierge finally told Harry he was busy.
[A]: b

[Q]: Title: Seasick. Sentence 1: Russell was on a cruise with his family. Sentence 2: Things appeared to be going well, at first. Sentence 3: A few hours in, however, Russell felt queasy. Sentence 4: He spent some time leaning over the edge of the boat. Choices: a. She had to drive again to buy a new dozen eggs. b. The rest of the night was spent lying in bed.
[A]: b

[Q]: Title: Monster. Sentence 1: Kia submitted a picture of Bigfoot to her school newspaper. Sentence 2: Her school published it and accredited her the photographer. Sentence 3: A lot of people asked Kia about it. Sentence 4: In the end, she was forced to admit the truth. Choices: a. It was just her baby brother wearing a costume! b. Tommy's brother found him.
[A]:
a