If animals that live on land and the animals that live in water are represented by two big circles and animals that live in water and on land are represented by a small circle,the combination of these three can be represented as:

Choose the Venn diagram which best illustrates the three given classes: Atmosphere,Hydrogen,Oxygen.

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:

Choose the Venn diagram which best illustrates the three given classes: Protons,electrons,atoms.

Which one of the following Venn diagrams correctly illustrates the relationship among the classes: carrot,food,vegetable?

Choose the Venn diagram which best illustrates the three given classes: Biology,Botany,and Zoology.