You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

Natural gas is often informally referred to simply as ``gas'', especially when compared to other energy sources such as oil or coal. However, it is not to be confused with gasoline, especially in North America, where the term gasoline is often shortened in colloquial usage to gas.
is oil and natural gas the same thing?