Understanding Animal Homes and Dwellings

This question asks us to find the pair among the given options that is different from the others. Each pair consists of an animal and a place. We need to look at the relationship between the animal and the place in each pair.

Analyzing Each Pair

• Horse and stable: A stable is a building where horses are kept. This is a common dwelling or enclosure for horses.
• Birds and Nest: A nest is a structure built by birds to hold their eggs and young. This is the typical home for birds during breeding season.
• Dog and Den: A den is a cave or underground chamber, typically used by wild animals such as foxes, wolves, or bears as a resting place. While wild canids might use dens, a domesticated dog typically lives in a house, kennel, or doghouse. A 'den' is not the usual dwelling place for a common dog.
• Sheep and Pen: A pen is an enclosure for livestock, such as sheep or cattle. This is where sheep are commonly kept.

Identifying the Different Pair

Looking at the analysis above, we can see a consistent pattern in the first, second, and fourth pairs. They all represent the typical or common dwelling or enclosure for the animal mentioned:

• Horse → Stable (common home)
• Birds → Nest (common home, especially for reproduction)
• Sheep → Pen (common enclosure)

However, the third pair, Dog and Den, does not follow this pattern for domesticated dogs. A den is associated more with wild animals like foxes or wolves, not typically with a pet dog.

Therefore, the pair that is different from the others is "Dog and Den" because a den is not the typical or common dwelling for a domesticated dog, unlike the other pairs where the place listed is a standard home or enclosure for the animal.