The right prepositions for the gaps are : As a sinner I must go --- the whole trial --- suffering.

A through, of

B on, of

C by, in

D with, at

Correct Answer: Option A

Go through অর্থ - to follow a method or procedure. শূন্যস্থানের পরে trial থাকায় এখানে go through - ই অধিক যুক্তিযুক্ত।