Provide an Appropriate Response $\mathrm { f }$ Be a Polynomial Function with Real Coefficients

Multiple Choice

Provide an appropriate response.
-Let $\mathrm { f }$ be a polynomial function with real coefficients. If $- 5,8 , - 7 + 4 i$ , and $6 - 5 i$ are zeros of $\mathrm { f }$ , what is the smallest possible degree that $\mathrm { f }$ can have?

A) 8
B) 4
C) 5
D) 6