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: New Wig. Sentence 1: Janet was going through chemo therapy. Sentence 2: She lost a lot of hair because of it. Sentence 3: Her friends chipped in to buy her a fancy wig. Sentence 4: Janet really liked the style and was grateful. Choices: a. Finally, she made it to the top of the tree. b. Her friends were happy to see her smile.
[A]: a

[Q]: Title: Calling. Sentence 1: Jerry had a close friend he missed. Sentence 2: They had not spoken in years. Sentence 3: Jerry called his friend. Sentence 4: They reconnected. Choices: a. Jerry was happy to talk to his old friend. b. When she came back it was gone!
[A]: b

[Q]: Title: Trip. Sentence 1: On the way home we went to the caverns. Sentence 2: A movie had been made inside. Sentence 3: We looked at the memorabilia the crew left inside the cave. Sentence 4: We also saw many little bats hanging upside down. Choices: a. We walked down the pier to the water. b. Now Bill's music is being published by Sony!
[A]:
b