Simplify by Combining Like Radicals $\sqrt { 75 } - \sqrt { 48 } - \sqrt { 147 }$

Multiple Choice

Simplify by combining like radicals. $\sqrt { 75 } - \sqrt { 48 } - \sqrt { 147 }$

A) $- 6 \sqrt { 3 }$
B) $8 \sqrt { 3 }$
C) $6 \sqrt { 3 }$
D) $- 8 \sqrt { 3 }$
E) $- 16 \sqrt { 3 }$