World Cup Quiz Answer Key:

1a, 2a, 3c, 4d, 5b, 6d, 7b, 8b, 9a, 10d, 11c, 12a, 13b, 14b, 15c, 16d, 17d ...

By the way, according to Maradona himself, the correct answer to question 17 is d)!