You are buying a shirt from a shop and will have to make a choice. The shop consists of different brands: Nike, Louis Vuitton, Tommy Hilfiger, Adidas, and Calvin Klein. The shirts are of colors white, red, blue, purple, and black. Find the probability of selecting a white shirt.
a) 1/5
b) 1/4
c) 1/3
d) 1/2
