Which of the following statement is/are correct about diaphragms, cervical caps and vaults?
(a) Barrier methods of contraception
(b) Cover the cervix during coitus
(C ) Protect the user from contracting STDs
(d) They are reusable.

Options

A. A & B only
B. A,B & C
C. A, B & D
D. A,B,C & D

Answer

To determine which statements about diaphragms, cervical caps, and vaults are correct, we will evaluate each statement one by one.

### Step-by-Step Solution:

1. **Identify the Nature of Diaphragms, Cervical Caps, and Vaults:**
- These devices are categorized as barrier methods of contraception. They are designed to prevent sperm from entering the uterus during sexual intercourse.
- **Hint:** Think about the primary function of these devices in contraception.

2. **Evaluate Statement (a): "Barrier methods of contraception":**
- This statement is correct. Diaphragms, cervical caps, and vaults are indeed barrier methods as they physically block sperm from reaching the egg.
- **Hint:** Recall the definition of barrier methods in contraception.

3. **Evaluate Statement (b): "Cover the cervix during coitus":**
- This statement is also correct. These devices are specifically designed to cover the cervix, preventing sperm from entering the uterus.
- **Hint:** Consider how these devices are positioned during intercourse.

4. **Evaluate Statement (c): "Protect the user from contracting STDs":**
- This statement is partially correct. While these devices can reduce the risk of STDs by preventing direct contact with bodily fluids, they do not provide complete protection against sexually transmitted diseases.
- **Hint:** Think about the limitations of barrier methods in terms of STD prevention.

5. **Evaluate Statement (d): "They are reusable":**
- This statement is correct. Diaphragms and cervical caps can be washed and reused, making them a sustainable option for contraception.
- **Hint:** Consider the material and design of these contraceptive devices.

### Conclusion:
Based on the evaluation:
- Statement (a) is correct.
- Statement (b) is correct.
- Statement (c) is partially correct (it provides some protection but not complete).
- Statement (d) is correct.

Thus, the correct statements about diaphragms, cervical caps, and vaults are (a), (b), and (d).

### Final Answer:
The correct statements are (a), (b), and (d).

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