Omar Is a Counselor at a Drug Treatment Program

Omar is a counselor at a drug treatment program. Today he is under quite a lot of stress: he has a grant proposal to write by the end of the day, he is scheduled to counsel a client who has proved difficult in the past and his supervisor has written him up for being late to work. How will the stress from these events probably affect Omar's mood?

A) It will suddenly worsen his mood.
B) It will gradually improve his mood.
C) It will likely have little actual effect on his mood.
D) It will gradually worsen his mood.
E) It will suddenly improve his mood.