Which of the following is likely to have the lowest viscosity? hot oil room temperature oil room temperature water below room temperature oil

Viscosity, is a state of matter where it resists flow or may be in thick semifluid form because of friction acting inside the matter.In this case, hot oil room temperature would lessen the viscosity of the oil (animal oil). Thank you for your question. Please don't hesitate to ask in your queries. 

D. most models represent a real world object in a simpler way