Write in Logarithmic Form $4 ^ { 2 } = 16$

Multiple Choice

Write in logarithmic form: $4 ^ { 2 } = 16$

A) $\log _ { 2 } 16 = 4$
B) $\log _ { 4 } 16 = 2$
C) $\log _ { 16 } 4 = 2$
D) $\log _ { 4 } 2 = 16$