Gorilla and Chimpanzee occur in

Options

A. Australia
B. South America
C. Africa
D. China .

Answer

**Step-by-Step Solution:**

1. **Identify the Species**: The question asks about the occurrence of gorillas and chimpanzees. Both of these species are classified as apes.

2. **Understand Ape Distribution**: Apes are divided into two main groups based on their geographical distribution: African apes and Asian apes.

3. **Classify the Apes**:
- **African Apes**: This group includes gorillas and chimpanzees.
- **Asian Apes**: This group includes orangutans and gibbons.

4. **Determine the Correct Region**: Since both gorillas and chimpanzees belong to the African apes, it follows that they are found in Africa.

5. **Eliminate Incorrect Options**:
- Australia: Not known for gorillas or chimpanzees.
- South America: No native populations of these apes.
- China: While there are some primates, gorillas and chimpanzees are not native to this region.

6. **Conclude the Answer**: The correct answer is Africa, as it is the only region where both gorillas and chimpanzees naturally occur.

**Final Answer**: Gorilla and Chimpanzee occur in Africa.

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