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.

Ex Input:
Title: David decided to walk to a park. And he was able to walk much farther. David brought his umbrella with him everywhere. Choices: a. But the bright sun really irritated him. b. She wished she hadn't wasted her money on it. c. So the next time he brought an umbrella.

Ex Output:
ac

Ex Input:
Title: Patricia was a lonely person. Her husband had died years before. Patricia booked a trip to Hawaii for a change of scenery. Choices: a. She called the police immediately. b. She decided to do something exciting. c. She did little other than sit on her porch and watch life go by.

Ex Output:
bc

Ex Input:
Title: Gavin always told jokes in his classes. Everyday, they would laugh at his jokes. As a result, he won the award of class clown. Choices: a. I sat in the floor with them and played for hours. b. Gavin did this because he wanted to cheer his peers up. c. At graduation, many people thanked him for being so funny.

Ex Output:
bc