There are five men A, B, C, D and E and six women P, Q, R, S, T and U, A, B and R advocates;
C, D, P, Q and S are doctors and the rest are teachers. Some terms are to be selected from amongst these eleven persons subject to the following condition :
A, P and U have to be together.
B cannot go with D or R.
E and Q have to be together.
C and T have to be together.
D and P cannot go together.
C cannot go with Q.
If the term is to consists of one male advocate, on male doctor, one lady doctor and two teachers, the members of the term are :
The male advocates are A and B; male doctors are C and D; lady doctors are P, Q and S; teachers are E, T and U.
If A is selectes, P and U will be selected, D and P cannot go together. So, a male doctor C will be selected. C and T have to be together. Thus, the team is A C P T U. If B is selected , D will not be selected. So, male doctor C will be chosen. C and T have to be together. Now, the second teacher to be selecteis E and U. But U cannot go without A. So, wil be selected. E and Q have to be together. Thus, the team can also be B C E Q T.