STIs or STDs are also known as:

Options

A. Venereal Diseases (VD)
B. Genetic diseases (GD)
C. Urinary tract infections (UTI)
D. Cardio-vascular diseases

Explanation

To solve the question regarding what STIs or STDs are also known as, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Terms**:
- First, we need to clarify what STIs (Sexually Transmitted Infections) and STDs (Sexually Transmitted Diseases) are. They refer to infections or diseases that are primarily transmitted through sexual contact.

2. **Identifying Alternative Names**:
- The question asks for another name by which STIs or STDs are known. We need to look for commonly used synonyms in medical terminology.

3. **Analyzing the Options**:
- The options provided are:
- A) Venereal disease
- B) Genetic disease
- C) Urinary tract infection
- D) Cardiovascular disease

4. **Evaluating Each Option**:
- A) **Venereal disease**: This is a historical term that refers to diseases transmitted through sexual contact, which is synonymous with STIs/STDs.
- B) **Genetic disease**: These are inherited conditions and are not related to sexual transmission.
- C) **Urinary tract infection**: While some UTIs can be related to sexual activity, they are not classified as STIs.
- D) **Cardiovascular disease**: This pertains to heart-related conditions and is unrelated to STIs.

5. **Conclusion**:
- The most appropriate alternative name for STIs or STDs from the given options is **A) Venereal disease**.

### Final Answer:
STIs or STDs are also known as **Venereal disease**.

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