How did Ma Liang make a gentle wind?

Question

1. By painting a few lines.

2. By painting a few lines, he made a gentle wind.

3. He made a few lines and a gentle wind began to blow.

4. He made a few lines, so he could make a gentle wind.

(Are the answers all correct? Are they the answers to the question?)

Answer 1

#3 is the best sentence.