Question: Suppose a database has an entity called Animals and another called Mammals. What relationship would you expect there to be between them? 1 . There

Suppose a database has an entity called Animals and another called Mammals.
What relationship would you expect there to be between them?
1. There is a one-to-one relationship between them.
2. There is a many-to-many relationship between them.
3. Animals is the supertype, and Mammals is the subtype.
4. Mammals is the supertype, and Animals is the subtype.

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