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.
One 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.
Solution is here: b
Explanation: Marcus is buying clothes for a business event and not presenting an idea.

Now, solve this: Title: Lori takes home pregnancy test. Sentence 1: Lori was in her condo alone and took a home pregnancy test. Sentence 2: She was excited but also nervous about the possible results. Sentence 3: The test turned out positive, indicating that Lori was pregnant. Sentence 4: Lori was very happy about the results and started to cry. Choices: a. When Tom turned 18 he joined the army. b. Lori waited for her husband to come home so that she could tell him.
Solution:
a