For better or worse means whether the result is good or bad. 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: For better or worse can refer to a situation involving whether the result is good or bad.
• Story example: A writer may use For better or worse when describing a situation involving whether the result is good or bad.
• Exam example: When a sentence contains For better or worse, choose the meaning “whether the result is good or bad.”