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

Example Input: Puberty is whne there starts to be large mental,emotional and social changes.
Example Output: What is the name of Puberty?

Example Input: Small-sized viviparous mammals evolved by Jurassic times.
Example Output: When did small-sized viviparous mammals evolve?

Example Input: Tadpoles change into an adult that breathes with lungs and through skin.
Example Output:
What do tadpoles breathe with?