Please choose the correct solution to the question: How to fold a bedsheet?

Solution1: Hold a corner of the bedsheet in each hand, fold diagonally in half. Repeat this process until the sheet is folded to the adequate size for storage.

Solution2: Hold a corner of the bedsheet in each hand, fold vertically in half. Repeat this process until the sheet is folded to the adequate size for storage.

Answer format: solution1/solution2