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 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.

Ex Input:
Sentence 1: Two employees knead and prepare dough for use with making cakes as seen through the window. Sentence 2: Two employees kneading dough before a large baking competition.

Ex Output:
Two employees kneading dough.

Ex Input:
Sentence 1: Two surfers in the ocean with one watching while the other in a green and black suit rides a wave in. Sentence 2: Surfers are on vacation in Hawaii.

Ex Output:
Someone is surfing at the beach.

Ex Input:
Sentence 1: Lighted night scene of a military uniformed guard standing outside behind metal street barriers, talking on a radio communications device, in front of a tank. Sentence 2: a man poses for a photo near a tank

Ex Output:
Lighted night scene of a military guard who is in front of a tank with a radio.