Identify a Compare Function That Sorts Numeric Values in Descending

Multiple Choice

Identify a compare function that sorts numeric values in descending order.

A) function descending(a, b) { return a - b; }
B) function descending(b, a) { return b; }
C) function descending(a, b) { return b - a; }
D) function descending(b, a) { return a; }