TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly agree with each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.
PROBLEM: Sentence 1: A person wearing a white hat climbs a rock. Sentence 2: A person is climbing the side of a huge mountain.

SOLUTION: A person is climbing the side of a rock face.

PROBLEM: Sentence 1: two little boys admire a shop window. Sentence 2: Two brothers look at the puppy in the window.

SOLUTION: Two boys are in front of a window.

PROBLEM: Sentence 1: Three children hold hands amongst a large crowd. Sentence 2: Three children holding hands in a crowded area outdoors.

SOLUTION:
Three children are holding hands.