TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair neither agree nor contradict 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: She is hitting the tennis ball over the line. Sentence 2: She is hitting a ball.

SOLUTION: She is a professional tennis player.

PROBLEM: Sentence 1: Dogs are pulling a person on a sled in the snow. Sentence 2: It is cold.

SOLUTION: The person is wearing gloves.

PROBLEM: Sentence 1: The bell at the top of the tower appears to be surrounded by some sort of fence or wiring. Sentence 2: A tower stands.

SOLUTION:
The bell is secured.