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.

Let me give you an example: Title: Marcus Buys Khakis. Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: All of his clothes were either too formal or too casual. Sentence 3: He decided to buy a pair of khakis. Sentence 4: The pair he bought fit him perfectly. Choices: a. Marcus was happy to have the right clothes for the event. b. He left in a huff for having his ideas mocked.
The answer to this example can be: a
Here is why: Marcus is buying clothes for a business event and not presenting an idea.

OK. solve this:
Title: Proposal Season. Sentence 1: Wendy was in a bit of a hard place. Sentence 2: She had a proposal due at work the next day, but was stuck. Sentence 3: She didn't understand the content and had nobody to help her. Sentence 4: She decided to power through and pull an all nighter. Choices: a. Since then she wonders if it was a UFO or just a slow meteorite. b. Fortunately, she finished her content up just on time.
Answer:
b