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

Choose the Venn diagram which best illustrates the three given classes: Sun,Moon,Stars.

Consider the Venn diagram given below. The numbers in the Venn diagram indicate persons reading the newspapers. The diagram is drawn after surveying $50$ persons. In a population of $10,000$,how many can be expected to read at least two newspapers? Choose the correct answer from the following:

Select from the four alternative diagrams,the one that best illustrates the relationship among the three classes: pigeons,birds,dogs.

Select from the given diagrams,the one that illustrates the relationship among the given three classes: Judge,Thief,Criminal.

Which one of the following Venn diagrams correctly illustrates the relationship among the classes: Carrot,Food,and Vegetable?