Which of the following STDs cannot be treated with antibiotics ?
A. Gonorrhoea B. Syphilis
C. Chlamydia D. Genital herpes

Options

A. D only
B. B and D
C. C and D
D. C only

Answer

To determine which of the following STDs cannot be treated with antibiotics, we need to analyze each option provided:

1. **Gonorrhea**: This is a bacterial STD caused by the bacterium Neisseria gonorrhoeae. It can be treated with antibiotics.

2. **Syphilis**: This is also a bacterial STD caused by the bacterium Treponema pallidum. It can be treated effectively with antibiotics.

3. **Chlamydia**: This STD is caused by the bacterium Chlamydia trachomatis. Like the others, it can also be treated with antibiotics.

4. **Genital Herpes**: This is a viral STD caused by the herpes simplex virus (HSV). Antibiotics are ineffective against viral infections, so genital herpes cannot be treated with antibiotics.

Based on this analysis, the answer to the question is:

**D. Genital herpes**