Write the Logarithmic Equation $4 = \log _ { 2 } 16$

Multiple Choice

Write the logarithmic equation $4 = \log _ { 2 } 16$ in its exponential form.

A) $2 ^ { 16 } = 4$
B) $2 ^ { 4 } = 16$
C) $16 ^ { 4 } = 2$
D) $4 ^ { 2 } = 16$
E) $4 ^ { 16 } = 2$