A bag contains 5 red, 6 green, 7 yellow, and 8 blue jelly beans. A jelly bean is selected at random. What is the probability that it is blue?
(A) $\frac{5}{26}$
(B) $\frac{3}{13}$
(C) $\frac{7}{26}$
(D) $\frac{4}{13}$
(E) $\frac{6}{13}$
In total, there are $5+6+7+8=26$ jelly beans in the bag.

Since there are 8 blue jelly beans, the probability of selecting a blue jelly bean is $\frac{8}{26}=\frac{4}{13}$.

ANSWER: (D)