Question

Among the following who did field investigation of Cholera epidemic in London in mid 19th Century?

• A. John Snow
• B. Albert Einstein
• C. Newton
• D. Avicena

Hint:

John Snow is known as the Father of Modern Epidemiology for tracing the source of the London cholera outbreak.

Answer 1

The Correct Option is A

Concept: John Snow is regarded as the Father of Modern Epidemiology because of his famous investigation of the cholera outbreak in London during the mid-19th century. He identified that contaminated water from the Broad Street pump was the source of the cholera epidemic. His work established the importance of epidemiological investigation and disease transmission through water.

Step 1: Analyze option A.
John Snow conducted the field investigation of the cholera epidemic in London and linked the disease to contaminated water supply.
Hence, option A is correct.

Step 2: Analyze option B.
Albert Einstein was a physicist known for the theory of relativity and had no relation to cholera investigation.
Hence, option B is incorrect.

Step 3: Analyze option C.
Newton was a mathematician and physicist famous for the laws of motion and gravitation.
Hence, option C is incorrect.

Step 4: Analyze option D.
Avicena (Ibn Sina) was a Persian physician and philosopher, but he did not investigate the London cholera epidemic.
Hence, option D is incorrect. Therefore, the correct answer is: \[ \boxed{(A)\ \text{John Snow}} \]