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: Creativity. Sentence 1: Tom had a young son. Sentence 2: Tom wanted his son to be happy and express his creativity. Sentence 3: Tom had his son begin drawing. Sentence 4: Tom's son grew up to be a comic book artist. Choices: a. Tom was happy to see his son be creative. b. During his stay, Kona had the best time of his entire life!
a