The correct option is B 2
Solve using constraints and checking the options for each constraint:
Constraint 1: The constraints are U and X not together
Constraint 2: A and C not together.
Constraint 3: C not with V
C & W are compulsory. Hence, of the senior faculties, we need to take B. The teams possible then are: BC-WUY and BC-WXY. Hence, only 2 teams are possible. Option (b) is correct.