Select the Venn diagram that best illustrates the relationship between the following classes. Trees, Grass, Bamboo

Understanding the classification helps determine the Venn diagram.
The relationship implies:
The correct Venn diagram must visually represent this hierarchy: 'Trees' separate, and 'Bamboo' nested inside 'Grass'.
Option B correctly illustrates this:
In the following figure, the square represents dieticians, the triangle represents botanists, the circle represents psychologists and the rectangle represents Indians. Which set of letters represents the psychologists who are also botanists?
In the following figure, square represents Dieticians, triangle represents Botanists, circle represents Psychologists and rectangle represents Indians. Which set of letters represents Psychologists who are Botanists?

In the following figure, the square represents dieticians, the triangle represents botanists, the circle represents psychologists and the rectangle represents Indians. Which set of letters represents the psychologists who are also botanists?
Identify the diagram that best represents the relationship among classes given below: Stationery items, Pencils, Potatoes
Which one of the following diagrams represents the relationship among Parliament, Council of Ministers, and Prime Minister?
Identify the diagram that best represents the relationship among classes given below Tennis fans, Cricket players, Students
In the following figure, circle represents Graduates, triangle represents Sub-Inspector of Police, and parallelogram represents Women. Then, which number space represents Women Graduate and Sub-Inspector of Police?
Which of the following diagrams represent the relationship between Awards, Pulitzer Prize, and Oscars?