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: Woman with dark hair sits on train. Sentence 2: The woman is waiting for her husband to meet her on the train.
The woman is sitting on the train.

Sentence 1: White, long-necked bird with yellow legs flies over water. Sentence 2: The bird is flying over a lake.

The bird has wings.