Which among the following diseases is not sexually transmitted?

Options

A. Syphilis
B. Hepatitis
C. HIV - AIDS
D. Gonorrhoea

Explanation

To determine which disease among the given options is not sexually transmitted, we will analyze each option one by one:

1. **Syphilis**: This is a sexually transmitted infection (STI) caused by the bacterium Treponema pallidum. It is primarily spread through sexual contact.

2. **Hepatitis**: Hepatitis refers to inflammation of the liver and can be caused by several viruses. The most common types are Hepatitis A, B, C, and E.
- **Hepatitis A** and **Hepatitis E** are primarily transmitted through contaminated food and water, not through sexual contact.
- **Hepatitis B** can be transmitted through sexual contact, as well as from mother to child during childbirth.

3. **HIV-AIDS**: This is a sexually transmitted infection caused by the human immunodeficiency virus (HIV). It is primarily spread through sexual contact, sharing needles, or from mother to child during childbirth.

4. **Gonorrhea**: This is also a sexually transmitted infection caused by the bacterium Neisseria gonorrhoeae. It is spread through sexual contact.

After analyzing all the options, we find that:

- **Syphilis** is sexually transmitted.
- **HIV-AIDS** is sexually transmitted.
- **Gonorrhea** is sexually transmitted.
- **Hepatitis** (specifically Hepatitis A and E) is not primarily sexually transmitted.

Thus, the correct answer to the question "Which among the following diseases is not sexually transmitted?" is **Hepatitis**.

### Final Answer:
**Hepatitis** (specifically Hepatitis A and E).