Correct option is D
Given:
Seven friends, I, J, K, L, M, N and R, are sitting in a row facing north.
No one sits to the right of M.
Only three people sit between M and R.
Only two people sit between R and L.
K sits third to the left of I.
J sits to the immediate right of I.
From the given information seating arrangement will be.

Three people sit between N and L.
Thus, correct option is (d).