Given a statement, generate a question such that the answer is contained in that statement.

Input: Consider Input: Pencil lead is from a hard mineral.

Output: What type of mineral does pencil lead come from?


Input: Consider Input: Complex chemistry occurs in cells

Output: What occurs in cells?


Input: Consider Input: When the planet was buried in snow and ice it was known as the glacial eras


Output: What era was the planet known as when it was buried in snow and ice?