Compute the Distance Between the Points $( 4,4 , - 6 ) , ( - 4,5,10 )$

Multiple Choice

Compute the distance between the points.
- $( 4,4 , - 6 ) , ( - 4,5,10 )$

A) $- 9$
B) $\sqrt { 321 }$
C) $- \sqrt { 321 }$
D) $3 \mathrm { i }$