Vita picks a number from 1 to 10. Balil adds 5 to this number and calls his result $b$. Cali subtracts 5 from Vita's number and calls her result $c$. The value of $b-c$ is
(A) 25
(B) -10
(C) 0
(D) 5
(E) 10

## Part B: Each correct answer is worth 6.
Balil's result, $b$, is 5 more than Vita's number.

Cali's result, $c$, is 5 less than Vita's number.

Thus the difference between Balil's result and Cali's result, $b-c$, is 10 .

For example, if Vita chooses 8 , then $b=8+5=13$ and $c=8-5=3$ and $b-c=13-3=10$.

ANSWER: (E)