Identify the Polynomial as a Monomial, Binomial, Trinomial, or None $- 18 y ^ { 3 } + 6 y ^ { 2 } + - 5$

Multiple Choice

Identify the polynomial as a monomial, binomial, trinomial, or none of these.
- $- 18 y ^ { 3 } + 6 y ^ { 2 } + - 5$

A) Monomial
B) Trinomial
C) None of these
D) Binomial