Note the following facts :
1.`A(AdjA)=(AdjA)A=(detA)I,`
2. `AdjAB=(AdjB)(AdjA),`
3. `det(AB)=(detA)(detB).`
Answer the following questions :
(1) `det(Adj""AB)` must be equal to
(a) `(detA.detB)^n`
(b) `(detA)^(n-1)`
(c) `(detB)^(n-1)`
(d) none of these

Options

A. `(detA.detB)^n`
B. `(detA)^(n-1)`
C. `(detB)^(n-1)`
D. none of these