Correct answer: Neither I nor II follows
Chain: T<U<X; U<W<Z(=O); Z<N; N>M. Conclusion I: T>M — T<U and M<N, but no T-M comparison possible (M could be any value <N). ✗. Conclusion II: X<N — X>U>T but X vs N has no link (Z>W>U but X is independent of Z). ✗. Answer: Neither.