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: The weather in Boston was cool this morning. Even at 2 pm, the temperature was only 75. The temperature had risen to 88 and it was very humid outside. Choices: a. The temperature was in the 60s. b. Baths were Rob's new favorite way to relax. c. I was surprised when my wife came home and turned on the ac.

Ex Output:
ac

Ex Input:
Title: Grace had to take an overseas flight one day. She read online about plane safety and crashes. This only made her more paranoid and nervous. Choices: a. She was extremely afraid at the thought of it. b. Luckily the flight itself passed slowly but safely. c. It worked decently well.

Ex Output:
ab

Ex Input:
Title: They were at the movies seeing the latest superhero movie. Reed reached into his back pocket to call his parents. Reed couldn't feel his phone and had lost it at the movies. Choices: a. The movie ended and it was time to go home. b. Reed was out with some friends. c. A month later, Rory leaped when he read the congratulatory email.

Ex Output:
ab