Solve the Formula For $n$ $p = 4 n$ A) $n = 4 p$

Solve the formula for $n$ . $p = 4 n$

A) $n = 4 p$
B) $n = 4$
C) $\quad n = \frac { p } { 4 }$
D) $\quad n = p$
E) $n = \frac { 4 } { p }$