Condoms are one of the most popular contraceptives because of the following reasons

Options

A. these are effective barriers for insemination
B. they do not interfere with coital act
C. these help in reducing the risk of STDs
D. all of the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for reasons why condoms are one of the most popular contraceptives.

2. **Analyzing the Options**:
- **Option 1**: "These are effective barriers for insemination."
- This statement is true. Condoms physically block sperm from entering the uterus, thus preventing insemination.

- **Option 2**: "They do not interfere with the vital act."
- This statement is also true. Condoms can be used during sexual intercourse without significantly altering the experience for either partner.

- **Option 3**: "This helps in reducing the risk of STDs."
- This statement is correct as well. Condoms provide a barrier that can help prevent the transmission of sexually transmitted diseases (STDs).

- **Option 4**: "All of the above."
- Since all the previous statements are true, this option is also correct.

3. **Conclusion**: Since all the options provided (1, 2, and 3) are valid reasons for the popularity of condoms as a contraceptive method, the correct answer is **Option 4: All of the above**.

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