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: first day. Sentence 1: I remember, it was my first day in school in college i was so afraid. Sentence 2: I'm afraid to interact with new people and afraid to be alone. Sentence 3: I don't know where to find my room and i don't know whom to ask. Sentence 4: So i decide to leave the school and go to the park. Choices: a. I called my friend and she came to comfort and accompany me. b. My wife came home tired but happy.
A:
a