Answer Happy

Suppose there is a white urn containing two white balls andthree red balls and there is a red urn containing four white ballsand two red balls. An experiment consists of selecting at randoma ball from the white urn and then (without replacing thefirst ball) selecting at random a ball from the urn having thecolor of the first ball.
A. Find the probability that the second ball is red.
B. Find the probability that the second ball is white.