Please choose the correct solution to the question: How can I make an origami paper fan?

Solution1: Using a standard sheet of paper, fold about 1 inch of the paper up from the bottom, flip the paper to the other side and fold about 1 inch up again, making sure the edges line up at the bottom, repeat until you run out of paper to fold.

Solution2: Using a standard bed sheet, fold about 1 inch of the paper up from the bottom, flip the sheet to the other side and fold about 1 inch up again, making sure the edges line up at the bottom, repeat until you run out of sheet to fold.

Answer format: solution1/solution2
Answer: solution1