Mark the letter A, B, C, or D to indicate the sentence that best completes each of the following exchanges.
A: "I think Mark took some money from my bag while we were out.”
B: " _________________."
A. No, he's far too sensible to do a thing like that.
B. No, he's much too shy to do a thing like that.
C. No, he's far too honest to do a thing like that.
D. No, he's much too proud to do a thing like that.