Please choose the correct solution to the question: How can I repel mosquitoes?

Solution1: PMS, a compound found in lemon eucalyptus oil, is a highly-effective mosquito repellant, according to the Centers for Disease Control.

Solution2: PMD, a compound found in lemon eucalyptus oil, is a highly-effective mosquito repellant, according to the Centers for Disease Control.

Answer format: solution1/solution2
Answer: solution2