Answer the following question given this paragraph: 

A: Sodium chloride is an odorless white solid that is harmless unless consumed in large quantities. In fact, it is a necessary component of the human diet.


Q: What is an odorless white solid that is harmless unless consumed in large quantities?

 Choices:

- Hydrogen

- carbon chloride

- oxygen chloride

- sodium chloride

A:
sodium chloride
