Find the Length of Each Side of the Triangle ABC $A ( - 1,0,1 ) , B ( 1,1 , - 1 ) , C ( 1,1,1 )$

Find the length of each side of the triangle ABC and determine whether the triangle is an isosceles triangle, a right triangle, both, or neither. $A ( - 1,0,1 ) , B ( 1,1 , - 1 ) , C ( 1,1,1 )$

A) $3,2 , \sqrt { 5 }$ , right
B) $1,2 , \sqrt { 5 }$ , neither
C) $1,1 , \sqrt { 2 }$ , both
D) $1,1 , \sqrt { 2 }$ , isosceles