The famous Irish famine is related to a disease of potato known as:-

Options

A. Late blight of potato
B. Early blight of potato
C. Dry rot of potato
D. Potato scab

Answer

To answer the question regarding the disease of potato related to the famous Irish famine, follow these steps:

### Step-by-Step Solution:

1. **Identify the Context**: The question refers to the Irish famine, which is a significant historical event related to potato cultivation.

2. **Recall the Options**: The options provided are:
- Late blight of potato
- Early blight of potato
- Dry rot potato
- Potato scab

3. **Understand the Disease**: The disease that had a major impact on potato crops is known as "late blight." It is caused by the pathogen *Phytophthora infestans*.

4. **Connect to Historical Events**: The Irish famine occurred between 1845 and 1849 and was primarily due to the failure of potato crops, which were devastated by late blight.

5. **Conclude the Answer**: Based on the information, the correct answer to the question is "late blight of potato."

### Final Answer:
The famous Irish famine is related to a disease of potato known as **late blight of potato**.

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