There are, in a certain league, 14 teams, and each team face another team for a total of 5 times. How many games are played in the season? Pick
A) 455  B) 525  C) 1400  D) 180  E) 560

Rationale: "by using the formula , t [ n ( n - 1 ) / 2 ] , where t = no . of games between two teams and n = total no . of teams , we get : 455 option a ."
Answer: A