Answer the following question given this paragraph: 

Treating genetic disorders is one use of biotechnology. Biotechnology is the use of technology to change the genetic makeup of living things for human purposes. It's also called genetic engineering. Besides treating genetic disorders, biotechnology is used to change organisms so they are more useful to people.


Q: What is the use of technology to change the genetic makeup of living things for human purposes?

 Choices:

- biological utility

- biological engineering

- genetic employing

- genetic engineering

A:
genetic engineering
