Fill in the blank with the most appropriate option:
Tom: Have you seen that film?
Bob: Yes, I have.
Tom: When?
Bob: I ___________ it a week ago.
A. would see
B. had seen
C. saw
D. have seen
Answer: Option C
Solution (By Examveda Team)
In this context, Bob is referring to an action that occurred in the past, specifically a week ago. Therefore, the most appropriate tense to use is the simple past tense,saw, as it indicates a completed action in the past. 
why not option d