Context: Read the passage. Then answer the question.
This is a map of Earth. The map uses color to show parts of Earth that are covered by land and water. The map uses white to show large sheets of ice and snow called glaciers.
The map's legend, or information box, shows the feature that each color represents.
Which of the following is on the map?
A. water in clouds
B. water in rivers and lakes
Determine the correct option from the provided choices and reply with its corresponding letter.
Answer: B