Come to grief means fail or end badly. 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: Come to grief can refer to a situation involving fail or end badly.
• Story example: A writer may use Come to grief when describing a situation involving fail or end badly.
• Exam example: When a sentence contains Come to grief, choose the meaning “fail or end badly.”