Task: Instance Description Understanding (ontology: Sciences/Computer_Science)

Which of the following definitions best describes the instance 'nanoliter'?

A. A volume unit which is equal to one thousandth of a cubic meter or 10^[-3] m^[3], or to 1 decimeter.
B. A volume unit which is equal to one thousand of a cubic meter or 10^[-3] m^[3], or to 1 L.
C. A volume unit which is equal to one thousandth of one millionth of a liter or 10^[-9] L.
D. A volume unit which is equal to one millionth of a liter or 10^[-6] L.

Answer: A volume unit which is equal to one thousandth of one millionth of a liter or 10^[-9] L.