Suppose there are only two constructors for a class, one that passes in a single integer parameter called amount, for setting an amount data member, and another that passes in a single integer parameter called code, for setting a code data member. Which of the following is true?

A. An error exists in the class.
B. Everything will be fine as long as the program can tell the difference between amount and code.
C. We need to use a Peterson Language Modifier.
D. We need to use different return types for the constructors.

A