Find the Numerical Value $\frac { 1 } { 16 }$

Multiple Choice

Find the numerical value.
-You toss a coin 4 times. What is the probability of getting exactly one head?

A) $\frac { 1 } { 16 }$
B) $\frac { 15 } { 16 }$
C) $\frac { 1 } { 4 }$
D) $\frac { 3 } { 4 }$