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.

Example 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.
Example Output: ac

Example Input: Title: She went inside while the hamburger cooked. She came back outside to check on the hamburger. The hamburger was gone! Choices: a. The cashier loaned Jane a dollar. b. Down the street there was a dog eating a hamburger. c. Wendy put a hamburger on the barbecue.
Example Output: bc

Example Input: Title: I went to buy a dress at a clothing store. I looked through the racks for a dress to wear to an upcoming party. The salesperson advised me to go to the children's section. Choices: a. I finally found a dress that fit me there. b. I tried on dress after dress, but they were all too big for me. c. He was surprised at the taste and vowed to visit that shop again.
Example Output:
ab