The Area of the Parallelogram PQRS with Vertices $P = ( 1 , - 3,7 ) , Q = ( 2,1,1 )$

Multiple Choice

The area of the parallelogram PQRS with vertices $P = ( 1 , - 3,7 ) , Q = ( 2,1,1 )$ and $R = ( 6 , - 1,2 )$ is

A) $\sqrt { 1251 }$
B) $\sqrt { 1025 }$
C) $\sqrt { 1013 }$
D) $\sqrt { 1260 }$
E) $\sqrt { 1264 }$