Mammary glands are

Options

A. Functional in both men and women
B. Absent in males
C. Functional in only females
D. Functional in all mammals

Answer

### Step-by-Step Solution:

1. **Definition of Mammary Glands**:
- Mammary glands are specialized organs responsible for the production and secretion of milk.

2. **Location of Mammary Glands**:
- These glands are located in the breast area.

3. **Presence in Both Sexes**:
- Mammary glands are present in both males and females, indicating that they are not exclusive to one sex.

4. **Functionality**:
- Although present in both sexes, mammary glands are only functional in females. This means that only females can produce and secrete milk.

5. **Conclusion**:
- Therefore, the correct statement about mammary glands is that they are functional only in females, despite being present in both males and females.

### Final Answer:
Mammary glands are functional only in females.

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