Please choose the correct solution to the question: What can I use in case of emergency if I don't have a candle?

Solution1: Use a crayon, light the end of a bit of the paper, it will burn for about 30 min, just set it on a large plate in case it falls over.

Solution2: Use a crayon to draw a picture of light on a bit of the paper, it will burn for about 30 min, just set it on a large plate in case it falls over.

Answer format: solution1/solution2
Answer: solution1