Mammoths were the extinct `:`

Options

A. camels
B. horses
C. dinosaurs
D. elephants

Answer

**Step-by-Step Solution:**

1. **Understanding Mammoths**:
- Mammoths are an extinct species that belong to the family Elephantidae. This family includes modern elephants.

2. **Geographical Distribution**:
- They lived in various regions, including Africa, Asia, Europe, and North America.

3. **Time Period**:
- Mammoths existed from the Pliocene era to the Holocene era, approximately 5 million years ago to about 4,000 years ago.

4. **Physical Characteristics**:
- They are characterized by long, curved tusks similar to those of modern elephants. Some species also had long hair.

5. **Relation to Modern Elephants**:
- Mammoths are more closely related to Asian elephants than to African elephants.

6. **Identifying the Correct Option**:
- The question asks what mammoths were extinct. The options provided are camels, horses, dinosaurs, and elephants.
- Since mammoths belong to the family of elephants, the correct answer is **elephants**.

**Final Answer**: Mammoths were the extinct **elephants**.

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