A drama teacher is selecting five students for a skit to be performed on the occasion of Independence Day celebrations at the school. For three roles, senior students are needed and the other two roles are to be given to junior students. Selection must be made from four senior school students K, L, M, N and three junior school students P, Q and R.
i) L and P are siblings and cannot be in the same skit.
ii) P has to go with Q.
iii) R cannot go with K. Which of the following groups can be selected for the skit?
1
KPQMN
2
KLPQM
3
LRQMN
4
KPRQN