Suppose You Have a Bag of 10 Sandwiches from the Deli

Suppose you have a bag of 10 sandwiches from the deli: one bacon, lettuce, and tomato (BLT) one ham on rye; and eight bologna sandwiches. You pull out one sandwich and discover that you've pulled out the ham on rye.
If you put the sandwich back into the bag, what is the probability that you pull out the BLT the next time you pull out a sandwich?

A) 0.5 (either you pull out the BLT or you don't)
B) 1/10
C) 1/9
D) 0
E) 1