Which of these is a fact? Press enter to interact with the item, and press tab button or down arrow until reaching the Submit button once the item is selectedATommy Caldwell and Kevin Jorgeson are the best mountain climbers alive today. BTommy Caldwell and Kevin Jorgeson were the first to free-climb the Dawn Wall. CTommy Caldwell and Kevin Jorgeson were foolish to climb without special equipment. DTommy Caldwell and Kevin Jorgeson are a fine example for anyone with a dream.

Tommy Caldwell and Kevin Jorgeson were the first to free-climb the Dawn Wall.

Explanation:

A fact can be defined as a proven statement or an objective reality. Or, in other words, the fact is an actual occurrence of an event.

The earth revolves around the sun is a scientific fact.

From the given options, an example of fact is an actual occurrence of the free-climbing of Tommy and Kevin on the Dawn Wall.

Tommy Caldwell and Kevin Jorgeson are the U.S. citizens who reached the summit of the Dawn Wall on 14th January 2015. The pair reached the summit without any help from a tool, that is free-climb. Free-climbing is a form of climbing in which the climbers only use ropes to protect themselves from falling. They use hands and feet to climb instead of tools.

So, the correct answer is Tommy and Kevin were the first free-climbers to the Dawn Wall is a fact.