Given the following joint pmf for discrete random variables X and Y: Calculate Cov(X, Y) and rho(X, Y).

A) Cov(X, Y) = 1/6, rho(X, Y) = 1/2
B) Cov(X, Y) = 1/3, rho(X, Y) = 1/3
C) Cov(X, Y) = 1/4, rho(X, Y) = 1/4
D) Cov(X, Y) = 1/5, rho(X, Y) = 1/5