Tina randomly selects two distinct numbers from the set \{1,2,3,4,5\}, and Sergio randomly selects a number from the set \{1,2, \ldots, 10\}. The probability that Sergio’s number is larger than the sum of the two numbers chosen by Tina is
Answer Choices
A. 2 / 5
B. 9 / 20
C. 1 / 2
D. 11 / 20
E. 24 / 25