Set A has 12 elements. The number of ways of selecting two subsets P and Q of A such that
Statement-I : P and Q are disjoint is `3^(12)`.
Statement -II : P and Q have equal number of elements is `""^(24)C_(12)`.
Which of the above statements is true

Options

A. only I is true
B. only II is true
C. both I and II are true
D. either I nor II true

Answer

C