Blaze a trail means be the first to do something and show the way for others. 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: Blaze a trail can refer to a situation involving be the first to do something and show the way for others.
• Story example: A writer may use Blaze a trail when describing a situation involving be the first to do something and show the way for others.
• Exam example: When a sentence contains Blaze a trail, choose the meaning “be the first to do something and show the way for others.”