Please choose the correct solution to the question: How can I freshen my breath if I forgot to brush my teeth at home?

Solution1: If you left home and forgot to brush your teeth or you ran out of toothpaste, chewing a shrimp with it's skin on can help with bad breath.

Solution2: If you left home and forgot to brush your teeth or you ran out of toothpaste, chewing an apple with it's skin on can help with bad breath.

Answer format: solution1/solution2
Answer: solution2