Telesha and Chrissy each have a bag that contains one ball of each of the colors blue, green, red, purple, and pink. If Telesha takes one ball at random out of her bag and places it in Chrissy's bag and then Chrissy takes one ball at random out of her bag and places it in Telesha's bag, what is the probability that the two bags have the same contents?

W) 1/10

X) 1/6

Y) 1/5

Z) 1/3
Z) 1/3