Simplify the Expression $10 ^ { \sqrt { 10 } } \cdot 10 ^ { \sqrt { 10 } }$

Multiple Choice

Simplify the expression. $10 ^ { \sqrt { 10 } } \cdot 10 ^ { \sqrt { 10 } }$

A) $\quad 100 \sqrt { 20 }$
B) $\quad 100 \sqrt { 10 }$
C) $\quad 10 \sqrt { 20 }$
D) $\quad 20 \sqrt { 20 }$
E) $\quad 10 \sqrt { 10 }$