Write as an Exponential Equation $\log _ { \mathrm { e } } \mathrm { z } = 4$

Multiple Choice

Write as an exponential equation.
- $\log _ { \mathrm { e } } \mathrm { z } = 4$

A) $4 ^ { \mathrm { e } } = \mathrm { z }$
B) $e ^ { 4 } = z$
C) $\mathrm { e } ^ { \mathrm { Z } } = 4$
D) $\mathrm { z } ^ { 4 } = \mathrm { e }$