What Output Is Produced by the Following Command Sequence? Echo

Multiple Choice

What output is produced by the following command sequence? echo '1 2 3 4 5 6' | while read a b c; do     echo result $c $b $a; done

A) result: 6 5 4
B) result: 1 2 3 4 5 6
C) result: 3 4 5 6 2 1
D) result: 6 5 4 3 2 1
E) result: 3 2 1