Please choose the correct solution to the question: How can you tell someone is lying to you?

Solution1: You can tell someone is lying to you if they begin to fidget, or touch their face with their hands, or play with their hair.

Solution2: You can tell someone is lying to you if they begin to fidget, or scratch their face with their hands, or play with their hair.

Answer format: solution1/solution2
Answer: solution1