In a closed insulated container a liquid is stirred with a paddle to increase the temperature which of the following is true : -

Question

( A ) $\bigtriangleup E=0 , W=q \neq 0$
( B ) $\bigtriangleup E=W\neq 0,q=0$
( C ) $\bigtriangleup E=W = q \neq 0$
( D ) $\bigtriangleup E=0 , W=q \neq 0$