Q: Natural gas is often found along with what other fossil fuels in underground deposits?


Read this paragraph and choose the correct option from the provided answers:

Natural gas is often found along with coal or oil in underground deposits. This is because natural gas forms with these other fossil fuels. One difference between natural gas and oil is that natural gas forms at higher temperatures.

 Choices:

- methane and oil

- coal and methane

- repository and oil

- coal and oil


A:
coal and oil