Which of the Following Is an Inference or Judgment, Rather

Multiple Choice

Which of the following is an inference or judgment, rather than a fact?

A) The world record in the marathon is 2 hours, 4 minutes, and 26 seconds.
B) Usain Bolt is the fastest man in the world.
C) Roger Bannister was the first person to run a mile in under 4 minutes.
D) Mike Powell is the current world-record holder in the long jump.