Identify the Polynomial as a Monomial, Binomial, Trinomial, or None $-15 x$

Multiple Choice

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Also give the degree.
- $-15 x$

A) Binomial; 0
B) Monomial; - 15
C) Monomial; 1
D) Monomial; 0