Q. I could not guess . . . . . . . . the answer to this question.
✅ Correct Answer: (C)
at
Explanation: 'Guess at' means 'to try to imagine something when you have little knowledge or experience of it'. Hence it makes the sentence meaningful.
Explanation by: Team MCQ Buddy
'Guess at' means 'to try to imagine something when you have little knowledge or experience of it'. Hence it makes the sentence meaningful.