Answer the following question given this paragraph: 

The Moon is Earth’s only natural satellite. The Moon is about one-fourth the size of Earth, 3,476 kilometers in diameter. Gravity on the Moon is only one-sixth as strong as it is on Earth. If you weigh 120 pounds on Earth, you would only weigh 20 pounds on the Moon. You can jump six times as high on the Moon as you can on Earth. The Moon makes no light of its own. Like every other body in the solar system, it only reflects light from the Sun.


Q: What is the name of earth’s only natural satellite?

 Choices:

- sun

- titan

- venus

- moon

A:
moon
