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: The secret relationship. Sentence 1: While at work two people met. Sentence 2: Their job's rule book told them they couldn't date. Sentence 3: The two were madly in love with each other. Sentence 4: In order to date they decided to come up with fake names. Choices: a. Gretchen and Earl are very happy together. b. Gordon returned home with an honorable discharge.
[A]: a

[Q]: Title: Geometry Test. Sentence 1: Kyle has a geometry test in the morning. Sentence 2: He thought he knew all the formulas. Sentence 3: When he got to the test, his mind went blank. Sentence 4: He was not able to answer any questions. Choices: a. He had to turn his paper in blank. b. He didn't answer it.
[A]: a

[Q]: Title: Watch For Ice Johnny!. Sentence 1: Johnny was told not to run out front door during winter. Sentence 2: His mother told him it could be icy and he could slip and get hurt. Sentence 3: Johnny did not listen to hit mother and ran anyway. Sentence 4: He slipped as he ran out the door and hurt his arm. Choices: a. Johnny did not run out the door anymore. b. They played a great tour.
[A]:
a