Which Venn diagram best represents the given set of classes?

Goat is a mammal and all mammals are animals. So, the small circle represented as goat which is enclosed by bigger circle which represents Mammal. These two circles are enclosed by another bigger circle which represents Animal.
Hence, option 4 best represents the given set of classes.Which Venn diagram best represents the given set of classes?
Bedroom, Kitchen, House
Select the Venn diagram that best represents the given set of classes.
Mammals, Birds, PenguinsSelect the Venn diagram that best represents the given set of classes.
Shillong, Meghalaya, IndiaThe venn diagram below best represents the relationship among which of the classes given in options?

Select the Venn diagram that best represents the relationship among the given set of classes:
Lion, Elephant, Animal
Select the venn diagram that best represents the relation between the following classes.
Soldiers, Writers, Men
Select the Venn diagram that best represents the relationship between the following classes.
Honey, Milk, Dog
Select the venn diagram that best illustrates the relationship between the following classes:
television sets, electrical appliances, refrigerators
The venn diagram below represents the relationship among which of the classes given in options?

Select the Venn diagram that best illustrates the relationship among the following classes.
Neptune, Planet, Moon
Select the Venn diagram that best represents the relationship between the following.
India, Delhi, Assam, Guwahati
Select the set of classes, the relationship among which is best illustrated by the following Venn diagram.

Teacher, College, Student –
Cabinet, Home Minister, Minister –