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If (sin^(-1)x+sin^(-1)w)(sin^(-1)y+sin^(...

If `(sin^(-1)x+sin^(-1)w)(sin^(-1)y+sin^(-1)z)=pi^2,` then `D=|x^(N_1)y^(N_3)z^(N_3)w^(N_4)|(N_1,N_2,N_3,N_4 in N)` has a maximum value of 2 has a maximum value of 0 16 different D are possible has a minimum value of `-2`

A

has a maximum value of 2

B

has a minimum value of 0

C

16 different D are possible

D

has a minimum value of -2

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A, C, D
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