In such type of questions, a few essential criteria for selection of a group of items are given. The candidate has to keep these conditions in mind and make the required selection as per the directions given in each question.

From amongst six days A, B, C, D, E, and F and five girls P, Q, R, S and T, a team of six is to be selected under the following coditions :
(i) A and D have to be together.
(ii) C cannot go with S.
(iii) S and T have to be together.
(iv) B cannot be teamed with E.
(v) D cannot go with P.
(vi) B and R have to be together.
(vii) C and Q have to be together.

If the team including C consists of four boys, the members of the team other than C are :

A. A D E P Q
B. A B D Q R
C. D E F A Q
D. B E F R Q
Answer: B . A B D Q R


If team contains C, Q will be include. If another girl include is R, B will be there and hence E cannot be there.
A and D have to be together. So, they are also included and only F can be excluded. Thus, the team is C Q R B A D.
So, the answer is (b).