Change hands means pass from one owner to another. This answer is correct because the expression has a fixed figurative meaning in English. In an SSC idiom question, students should match the whole phrase with its accepted meaning rather than translate each word separately.

• Classroom example: Change hands can refer to a situation involving pass from one owner to another.
• Story example: A writer may use Change hands when describing a situation involving pass from one owner to another.
• Exam example: When a sentence contains Change hands, choose the meaning “pass from one owner to another.”