Task: Instance Description Understanding (ontology: Business_Finance/Financial_Industry_Business_Ontology)

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

A. room or a group of related rooms, among similar sets in one building, designed for use as a dwelling
B. usually metal instrument by which the bolt of a lock is turned
C. area in a facility, such as a medical facility or hospital that is specially staffed and equipped to provide a particular service or type of care
D. structure or dwelling on the roof or top floor of a building

Answer: area in a facility, such as a medical facility or hospital that is specially staffed and equipped to provide a particular service or type of care