Question Analysis:
The question belongs to the category of logical reasoning. It presents an analogy between "Den: lion" and asks to identify a similar relationship from the given options. To solve this, we need to understand the relationship between "Den" and "lion" and find the option that shares a similar relationship.

Explanation:
The relationship between "Den" and "lion" is that a lion lives in a den. A den is a shelter or home for a lion. Similarly, we need to find an option where the animal has a specific place or shelter associated with it.

Let's analyze each option:

a) Cat: Cats do not have a specific place or shelter associated with them. They can live in various places and are not confined to a particular location. Therefore, option a) is incorrect.

b) Dog: Dogs do not have a specific place or shelter associated with them. They can live in various places, such as homes, kennels, or outdoor areas. Therefore, option b) is incorrect.

c) Horse: Horses have a specific place or shelter associated with them, which is a stable. A stable is a building where horses are kept and cared for. This relationship is similar to the relationship between "Den" and "lion." Therefore, option c) is the correct answer.

d) Cow: Cows do not have a specific place or shelter associated with them. They can live in various places, such as pastures or barns. Therefore, option d) is incorrect.

e) None of these: This option can be eliminated as the correct answer has already been identified as option c) - Horse.

Conclusion:
The correct answer is option c) - Horse. The relationship between "Den" and "lion" is similar to the relationship between "Stable" and "horse" as both represent a specific place or shelter associated with the animal.