Hoofed animals like horse originated in `:`

Options

A. Eocene epoch
B. Oligocene epoch
C. Miocene epoch
D. Pleistocene epoch

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the origin of hoofed animals, specifically horses. We need to identify the epoch during which these animals first appeared.

2. **Identifying the Epochs**: The epochs mentioned in the video transcript are:
- Eocene Epoch
- Oligocene Epoch
- Miocene Epoch
- Pleistocene Epoch

3. **Analyzing Each Epoch**:
- **Eocene Epoch**: This epoch is significant because it saw the emergence of modern mammalian orders. It is during this time that hoofed animals, including the early ancestors of horses (referred to as the "dawn horse"), first appeared.
- **Oligocene Epoch**: This epoch is characterized by the early formation of certain groups of mammals, but it is not known for the origin of hoofed animals.
- **Miocene Epoch**: This epoch saw the appearance of modern groups of whales and other mammals, but it is not the origin of hoofed animals.
- **Pleistocene Epoch**: This epoch is known for significant environmental changes and the evolution of humans, but it does not relate to the origin of hoofed animals.

4. **Conclusion**: Based on the analysis, the correct answer is that hoofed animals like horses originated in the **Eocene Epoch**.

**Final Answer**: Hoofed animals like horses originated in the Eocene Epoch.

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