Rewrite as a Single Logarithm Using the Quotient Rule for Logarithms

Multiple Choice

Rewrite as a single logarithm using the quotient rule for logarithms. Assume all variables represent positive real numbers.
- $\log _{b} y-\log _{b} b$

A) $\log _{b} \frac{b}{y}$
B) $\log _{2 b} \frac{y}{b}$
C) $\log _{\mathrm{b}} \mathrm{y}-\mathrm{b}$
D) $\log _{b} \frac{y}{b}$