TASK DEFINITION: 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.
PROBLEM: Title: Gary was trying to clean his house when his vacuum broke. Gary carefully removed a bunch of pieces. He eventually fixed the broken belt. Choices: a. A new pair was under her pillow. b. He unplugged the vacuum to try to fix it. c. Gary finished vacuuming his house.

SOLUTION: bc

PROBLEM: Title: Kia forgot her lunch one day. Then a friend sat beside her. He shared his sandwich and chips with Kia. Choices: a. She sat in the school cafeteria, hungry and sad. b. And since then he can't trust any woman anymore. c. She was very grateful for his kindness!

SOLUTION: ac

PROBLEM: Title: Just as I was about to take a bite, the phone rang. I laid my sandwich on the coffee table and ran to the kitchen. I looked around and my dog was finishing the last bite. Choices: a. When I came back, my sandwich was gone. b. I made a ham sandwich for lunch. c. Lori no longer thought that hiccups were funny.

SOLUTION:
ab