instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Three many pairs of autosomes are there.
answer:
How many pairs of autosomes are there?


question:
The sum of the masses of the atoms in the formula is referred to as molecular mass.
answer:
The sum of the masses of the atoms in the formula is referred to as what?


question:
Although they differ vastly in hardness, pencil lead and diamonds both contain carbon.
answer:

Although they differ vastly in hardness, pencil lead and diamonds both contain what element?