A is correct, C isn't. "as much as" can be used when 1. comparing people's wealth (Peter has as much as Mark) 2.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Aspara GusIf you prefer option C), however, just drop the is and as much as will fit right into the sentence, making option (A the wrong choice.Of course, I saw it first, then completely forgot about it.