Select the Venn diagram that best represents the relationship between the following classes.
Mammals, Pigeons, Dogs

Correct option is C

To represent the relationship between Mammals, Pigeons, and Dogs using a Venn diagram:
· Mammals: This class includes Dogs but does not include Pigeons, as pigeons are birds, not mammals.
· Pigeons: These are birds, and they do not fall under the category of Mammals or Dogs.
· Dogs: These are a specific type of Mammals.
Thus, the correct Venn diagram would have:
· One large circle representing Mammals that includes Dogs.
· A separate, non-overlapping circle representing Pigeons.
Final answer is option c.