You will be given a definition of a task first, then some input of the task.
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Rna and dna are types of nucleic acids containing the elements carbon, hydrogen, oxygen, nitrogen, and phosphorus.
Output:
Rna and dna are types of what biochemical compounds containing the elements carbon, hydrogen, oxygen, nitrogen, and phosphorus?