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.

[EX Q]: Title: Running. Sentence 1: Rick decided that he wanted to start running. Sentence 2: He started off by walking every other day. Sentence 3: Before he got serious he order new running shoes. Sentence 4: Soon he started using a heart rate monitor to improve his training. Choices: a. After that, Amy was able to eat with syrup. b. Within a couple of months Rick ran a race with a bunch of friends.
[EX A]: b

[EX Q]: Title: Tragedy strikes. Sentence 1: One day Keith was playing with his son Bryson. Sentence 2: He heard a loud noise bang from inside the house. Sentence 3: He went to check on his wife lyndie. Sentence 4: It was too late. Choices: a. Lyndie had been crushed by the family dresser. b. This was at a wedding.
[EX A]: a

[EX Q]: Title: Shared Transportation. Sentence 1: Josh's car unexpectedly got towed. Sentence 2: Josh asked his girlfriend if she could drop him off at work. Sentence 3: His girlfriend agreed and they left early to get to work on time. Sentence 4: Unfortunately, they hit traffic on the way! Choices: a. Maddie now understood why she needed to tie her shoes. b. Both Josh and his girlfriend were late to work.
[EX A]:
b