Which sentence does not use parallel structure correctly?

"Carl, you are both a dirty rotten liar and terrifically monstrous!" my little brother declared.

"Carl, you both lie and act like a terrific monster!" my little brother declared.

"Carl, you are both a dirty rotten liar and a terrific monster!" my little brother declared.

"Carl, you are both a liar and a monster!" my little brother declared.

Question

Which sentence does not use parallel structure correctly? 



"Carl, you are both a dirty rotten liar and terrifically monstrous!" my little brother declared. 



"Carl, you both lie and act like a terrific monster!" my little brother declared. 



"Carl, you are both a dirty rotten liar and a terrific monster!" my little brother declared. 



"Carl, you are both a liar and a monster!" my little brother declared.

ledah · Answer

Do you have any idea as to what you might think the answer is?

anonymous · Answer

im not sure but think it might be the second one... I don't know

ledah · Answer

thats what i got too o_o

anonymous · Answer

well I guess i'll go for that one thank u :)

ledah · Answer

mhm

anonymous · Answer

It would be B, or the second one however you would want to say it. 0_0