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What is the second derivative of $f( x ) =\sin { x } ,$ with respect to $x$?

$f^{ \prime \prime }( x ) =\tan { x } $

$f^{ \prime \prime }( x ) =-\tan { x } $

$f^{ \prime \prime }( x ) =-\cos { x } $

$f^{ \prime \prime }( x ) =\sin { x } $

$f^{ \prime \prime }( x ) =-\sin { x } $