In a games hour 4 different types of players came to the ground? cricket 22, hokey 15, football 21, softball 19. How many players are present in the ground?  Choices
A) 70	B) 52	C) 62	D) 77	E) 79

Rationale: "total number of players = 22 + 15 + 21 + 19 = 77 answer is d"
Answer: D