You will be given a definition of a task first, then some input of the task.
In this task, you're given the title and three arbitrary sentences out of a five-sentence story. You are also given three additional sentence options, a, b, and c, that may or may not belong to the story. Your job is to pick the two options that seamlessly connect with the rest of the story; note that the selected choices may fit into the story at any point. Indicate your selected choices in order, i.e., as 'ab'/'bc'/'ac' and not as 'ba'/'ca'/'cb'. If options are equally plausible, pick the ones that make more sense.

Title: Larry wanted to be a web developer. For a few months, he did freelance web development. Then he was hired by a larger company. Choices: a. He was glad his hard work payed off. b. So he designed several websites and added them to his portfolio. c. The letter was an acceptance letter to college!
Output:
ab