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

Ex Input:
Lead sulfate is the white solid that forms on corroded battery terminals.

Ex Output:
What is the white solid that forms on corroded battery terminals?


Ex Input:
Proteins are long chains of amino acids.

Ex Output:
What are long chains of amino acids?


Ex Input:
Along coasts are the oceans most polluted.

Ex Output:
Where are the oceans most polluted?