When any real number pair (a, b) enters it, it will get a new real number: A2+B+ 1.

∴ Put the real number pair (-2,3) into it and get the real number m = 4+3+ 1 = 8.

Then put the real number pair (8, 1) in, and the real number is 64+ 1+ 1 = 66.

Therefore, this question chooses C.