You have a purple, tall plant with yellow, round seeds, Pp TT Yr Rr crossed with a white, dwarf plant with yellow, wrinkled seeds, pp tt Yy rr.

You have a purple, tall plant with yellow, round seeds, Pp TT Yr Rr crossed with a white, dwarf plant with yellow, wrinkled seeds, pp tt Yy rr. What is the probability of getting a purple tall plant with yellow wrinkled seeds? 

a. 1/4 

b. 3/8 

c. 3/16 

d. 1/2 

e. 0