Simplify Assume All Variables Represent Positive Real Numbers $\frac { 1 } { \sqrt { 23 } }$

Multiple Choice

Simplify. Assume all variables represent positive real numbers.
- $\frac { 1 } { \sqrt { 23 } }$

A) $\frac { 1 + \sqrt { 23 } } { 23 }$
B) $1 + \sqrt { 23 }$
C) $\frac { \sqrt { 23 } } { 23 }$
D) $\sqrt { 23 }$