Q: 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.
Title: Lyndie gets her baby. Sentence 1: Lyndie was ready to become a mother. Sentence 2: She had waited 9 months for this day. Sentence 3: The day came and she was ready to deliver. Sentence 4: Lyndie pushed and strained through 10 hours of labor. Choices: a. Lyndie finally got her baby boy she always wanted. b. Then I heard her being chased.
A:
a