A university library budget committee must reduce exactly five of eight areas of expenditure I, J, K, L, M, N, O and P in accordance with the following conditions: If both I and O are reduced, P is also reduced.If L is reduced, neither N nor O is reduced.If M is reduced, J is not reduced.Of the three areas J, K, and N exactly two are reduced. Question : If both K and N are reduced, which one of the following is a pair of areas neither of which could be reduced?

• A. I, L
• B. J, L
• C. J, M
• D. I, J