Find the Exact Value Of $\log _ { 7 } \sqrt [ 3 ] { 49 }$

Multiple Choice

Find the exact value of $\log _ { 7 } \sqrt [ 3 ] { 49 }$ without using a calculator.

A) $\frac { 3 } { 49 }$
B) $\frac { 14 } { 3 }$
C) $\frac { 2 } { 3 }$
D) -1
E) $\frac { 49 } { 3 }$