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.

Sentence 1: A woman in a black dress is leaning against a wall, smoking a cigarette. Sentence 2: The woman is sad
A woman is smoking

Sentence 1: A vendor sits in the middle of a display of glasses at a street market in an Asian country. Sentence 2: A vendor joyously sits
A vendor sits

Sentence 1: four men are looking at a motor on the back of a wooden boat. Sentence 2: A group of men were looking at the boat.

A group of men were looking at the motor of the boat.