Who is directly related to man

Options

A. Gorilla
B. Rhesus
C. Gibbon
D. Orangutan

Answer

To determine who is directly related to man among the given options, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Classification of Primates**:
- Primates are divided into two main groups: prosimians (like lemurs) and anthropoids (which include monkeys and apes). The anthropoids are further divided into two superfamilies: Cercopithecoidea (Old World monkeys) and Hominoidea (apes).

2. **Identify the Families of Hominoids**:
- The Hominoidea superfamily includes two families: Hylobatidae (lesser apes, such as gibbons) and Hominidae (great apes, which include orangutans, gorillas, chimpanzees, and humans).

3. **Differentiate Between Lesser and Greater Apes**:
- Lesser apes (Hylobatidae) include gibbons, while greater apes (Hominidae) include orangutans, gorillas, chimpanzees, and humans.

4. **Determine Direct Relationships**:
- Among the great apes, humans are most closely related to chimpanzees and gorillas. The question asks for the option that is directly related to humans.

5. **Evaluate the Options**:
- A. Gorilla
- B. Rhesus (a type of monkey, not an ape)
- C. Gibbon (a lesser ape)
- D. Orangutan
- The gorilla (option A) is a member of the Hominidae family and is directly related to humans.

6. **Conclusion**:
- The answer to the question "Who is directly related to man?" is option A: Gorilla.

### Final Answer:
**Option A: Gorilla**