A box contains 5 white balls and 3 red balls. 2 players, A and B, take turns at drawing one ball from the box at random, and balls drawn are not replaced. The play who first gets 2 red balls is the winner, and the drawing stops as soon as either player has drawn 2 balls. Player A draw first. Find the probability that
i) play A is the winner on his second draw
ii) play A is the winner, given that the winning player wins on his second draw.