Logical Venn Diagram Questions

Which one of the following diagrams represent the correct relationship between DOCTORS, SURGEONS and NURSES

Identify the diagram that best represents the relationship among the given classes.
Country, State, City

Identify the diagram that best represents the relationship among the given classes.
Food Supplement, Bournvita, Horlicks

Which of the following diagrams correctly represents elephants, wolves, animals?

Identify the diagram that best represents the relationship among the given classes.
Football, Volleyball, Outdoor Games, Carrom.

Which one of the following diagram represent the relationship among Parliament, Council of Ministers and Prime Minister?

Options:

Which of the following correctly represents the relationship between the following classes? A) Bell B) Water C) Brass

Identify the diagram that best represents the relationship among the given classes.
Country, State, City