Given the task definition and input, reply with output. 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: Website. Sentence 1: Shawn needed a website for his new business. Sentence 2: Due to budget he could not pay a web designer. Sentence 3: Shawn felt that he could learn to make the website on his own. Sentence 4: He took many web development classes to learn how. Choices: a. I was glad to partly recoup some of my book expenses. b. Shawn successfully put together a very nice website.
b