Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Autosomes is another term for body chromosomes.
What is another term for body chromosomes?

Age causes reduction of elasticity in all organs.
What causes reduction of elasticity in all organs?

K2 is the second highest mountain in the world, at over 28,000 feet.

What is the second highest mountain in the world, at over 28,000 feet?