Select the Venn diagram that best illustrates the relationship between the following classes.
Mechanic, Peon, Lawyer

The correct option is:

Logical Explanation:
To determine the best Venn diagram, let us analyze the relationships between the three given classes:
1. Mechanic: A person whose occupation is repairing and maintaining machinery or engines.
2. Peon: A person employed as an office attendant or assistant for performing low-ranking tasks.
3. Lawyer: A professional who practices law, gives legal advice, and represents clients in legal matters.

All three classes represent entirely distinct occupations and professions. A professional mechanic cannot be a lawyer or a peon as part of their professional classification, a peon is not a mechanic or a lawyer, and a lawyer is not a peon or a mechanic. There is no intersection or overlap between these three professional groups.

Therefore, they are mutually exclusive (disjoint) groups. The Venn diagram must depict them as three completely separate, non-overlapping circles. This is correctly illustrated in the chosen diagram: