18. All of the following statements about the Lac operon are true, EXCEPT: (2.5 points)(A)The Lac repressor binds to the Lac operon when lactose is absent in the cell.(B)The Lac operon only produces mRNA when both lactose and glucose are present.(C)The CAP activator can only bind DNA when it is bound to cAMP.(D)Even when the CAP activator is bound to DNA, if lactose is not present, the Lac operon will not be transcribed.