Correct option is B
Given:
The exams of A, B, C, D, E, and F are on different days of the week starting from Monday and ending on Sunday.
Thursday is the gap day when no exam is held.
E's exam is on Saturday.
The exams of A and F are separated by one day, with the gap day being Thursday.
D's exam is immediately before F, and D is immediately after C.
B's exam is on Sunday.
From the above information following arrangement will be -

Form the above D's exam held on Tuesday.