Please choose the correct solution to the question: how to ripen a mango

Solution1: Submerge the mango in a bowl of uncooked rice or flavored gelatin. they should be ripe within a day or two, maybe even less.

Solution2: Submerge the mango in a bowl of uncooked rice or popcorn kernels. they should be ripe within a day or two, maybe even less.

Answer format: solution1/solution2
Answer: solution2