There are six cards bearing numbers \(2, 4, 5, 5, 5, 6.\) If two cards are randomly selected from the lot, without replacement, what is the probability that the positive difference between the numbers on these cards is \(3\) or less?

A. \(\dfrac8{15}\)

B. \(\dfrac9{15}\)

C. \(\dfrac{10}{15}\)

D. \(\dfrac{12}{15}\)

E. \(\dfrac{14}{15}\)

Answer: E

Source: GMAT Club Tests