[单选题]
A heat engine has an eff2n8jh7 ,key/rsw ;d8be:g glp0tb 2wticiency of 35.0%hkc4+ j j51upysult:;5 yn8 ej and receives 150 J of heat per cycle. How much heat does it je jsj 54hlu1cptyu;:n+k 8y 5exhaust in each cycle?
A. zero
B. $52.5 \; J$
C. $97.5 \; J$
D. $150 \; J$
