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: Repotting Plant. Sentence 1: My friend came over to visit me on Saturday. Sentence 2: While he was here he accidentally dropped one of my plants. Sentence 3: The plant was not harmed, but the planter broke into pieces. Sentence 4: The next day I repotted it in a bigger planter. Choices: a. My plant is happier now that it has a fresh planter to live in. b. Bella misses her train.
[A]: b

[Q]: Title: The Car in the Road. Sentence 1: Little Alex was playing with his RC car in his driveway. Sentence 2: His controller lost battery power, and his car went into the street. Sentence 3: Alex knew he wasn't supposed to go out into the road. Sentence 4: A truck was coming, though, and he thought his toy would get crushed! Choices: a. Boyle was such a good friend! b. Luckily, a neighbor saw it and rescued it for him just in time!
[A]: a

[Q]: Title: Rose goes to Germany. Sentence 1: Rose one day decided to visit Germany. Sentence 2: She couldn't afford to go though, not without help. Sentence 3: So she got to work, trying to raise the money. Sentence 4: Rose raised half the money herself and asked for her parents help. Choices: a. Tom's friend agreed it was an amazing sandwich. b. This year they're doing summer in Germany.
[A]:
a