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If y = log (log x) then (d^(2)y)/(dx^(2)...

If y = log (log x) then `(d^(2)y)/(dx^(2))` is equal to

A

`(-(1+ log x))/((x log x)^(2))`

B

`(-(1+ log x))/((x^(2) log x))`

C

`(1+ log x))/((x log x)^(2))`

D

`(1+ log x))/((x^(2) log x))`

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The correct Answer is:
A
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