|(1+sin^(2)theta,sin^(2)theta,sin^(2)the...

`|(1+sin^(2)theta,sin^(2)theta,sin^(2)theta),(cos^(2)theta,1+cos^(2)theta,cos^(2)theta),(4sin4theta,4sin4theta,1+4sin4theta)|=0`, then `sin4theta` equals to

A

`1//2`

B

1

C

`-1//2`

D

`-1`

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The correct Answer is:

C

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