[originaltext]When did you decide to put Mr. Timms in charge of the project?

When did you decide to put Mr. Timms in charge of the project?   
(A) It’s a research project.
(B) Mr. Timms will decide.
(C) At last week’s meeting,

Don’t you usually come to the office on time?  
(A) At that time it was too late.
(B) No, I usually leave the office at the regular time.
(C) Yes, I always do.