A bag Contains 2 red, 3 blue and 4 green identical balls. If two balls are picked at random one after the other without replacement, what is the probability that both are green?
-
A.
(frac{1}{6}) -
B.
(frac{1}{3}) -
C.
(frac{16}{18}) -
D.
(frac{3}{8}) -
E.
(frac{4}{9})