[System] You are a helpful assistant.

[User] What is the speed of light?

role: assistant

content: The speed of light is approximately 299,792,458 meters per second.

content: The speed of light is about 100 mph.


[System] You are a helpful assistant.

[User] What is H2O?

content: H2O is the chemical formula for water.

content: H2O is oxygen gas.