56. Which country won the most medals at the 2017 World Taekwondo Championships?
A) South Korea
B) China
C) Iran
D) Turkey
57. Who is the current men’s singles US Open champion?
A) Rafael Nadal
B) Novak Djokovic
C) Roger Federer
D) Dominic Thiem
58. Which country won the most medals at the 2016 Summer Olympics?
A) United States
B) China
C) Great Britain
D) Russia
59. Who is the all-time leading scorer in the history of the UEFA Champions League?
A) Lionel Messi
B) Cristiano Ronaldo
C) Raúl
D) Filippo Inzaghi
60. Which country won the most medals at the 2016 Paralympic Games?
A) China
B) United States
C) Great Britain
D) Russia