Read the following text and answer the following questions on the basis of the same:
The term sexually transmitted disease (STD) is applied to the group of diseases that spread by sexual contact. Some infections like hepatitis-B and HIV can spread by sharing injection needles, surgical instruments etc. Except for hepatitis B, HIV infections, genital herpes, most of the STDs are completely curable if detected early and treated properly. Though all persons are vulnerable to these infections, their incidences are high in the age group of 15-24 years.
Which among the following is a venereal disease, caused by a virus, which also gets transmitted by blood contact ?

Options

A. Gonorrhoea
B. Syphilis
C. Trichomoniasis
D. Hepatitis-B

Explanation

To answer the question regarding which venereal disease is caused by a virus and can also be transmitted through blood contact, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the types of diseases mentioned**: The text mentions sexually transmitted diseases (STDs) that are spread through sexual contact, as well as some infections that can be transmitted through blood contact, specifically hepatitis B and HIV.

2. **List the diseases**: The diseases mentioned in the text include:
- Hepatitis B
- HIV
- Genital herpes
- Other STDs that are curable if detected early

3. **Determine the nature of the diseases**:
- Hepatitis B is a viral infection that can be transmitted through sexual contact and blood contact.
- HIV is also a viral infection that spreads through sexual contact and sharing of needles.
- Genital herpes is caused by the herpes simplex virus and is primarily transmitted through sexual contact.

4. **Identify the venereal disease that meets the criteria**:
- Among the diseases listed, both Hepatitis B and HIV are viral infections that can be transmitted through blood contact. However, the question specifically asks for a venereal disease, which typically refers to infections primarily spread through sexual contact.

5. **Conclusion**: The venereal disease caused by a virus that can also be transmitted through blood contact is **Hepatitis B**.

### Final Answer:
The venereal disease caused by a virus that also gets transmitted by blood contact is **Hepatitis B**.