Answer the following question given this paragraph: 

Pluto has three moons of its own. The largest, Charon, is big compared to Pluto. The Pluto-Charon system is sometimes called a double dwarf planet ( Figure above ). Two smaller moons, Nix and Hydra, were discovered in 2005.


Q: How many moons does pluto have?

 Choices:

- six

- two

- four

- three

A:
three
