Answer the following question given this paragraph: 

Organic chemistry is the study of chemicals containing carbon. Carbon is one of the most abundant elements on Earth and is capable of forming a tremendously vast number of chemicals (over twenty million so far). Most of the chemicals found in all living organisms are based on carbon.


Q: What type of chemistry is the study of chemicals containing carbon called?

 Choices:

- inorganic chemistry

- biochemistry

- bioanalytical chemistry

- organic chemistry

A:
organic chemistry
