Who was the first person to develop a commercial vaccine? MCQ with Answer and Explanation

Who was the first person to develop a commercial vaccine?
A. Robert Koch
B. Joseph Lister
C. Louis Pasteur
D. Edward Jenner
Answer: Option D
Solution (By JKSSB Mock Tests)
Edward Jenner created the first smallpox vaccine in 1796.

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Practice More First in the World Questions

Question #1
Who was the first to reach the summit of Mount Adams?
A. Haller and J. B. A. Brouillet
B. Lewis and Clark expedition
C. Edmund Hillary
D. Early explorers

Correct Answer: Option A


Explanation:
1840s ascent.

This question belongs to: Static General Knowledge First in the World
Question #2
Which country had the first modern Olympic Games?
A. United States
B. Greece
C. France
D. United Kingdom

Correct Answer: Option B


Explanation:
Greece hosted the first modern Olympics in 1896.

This question belongs to: Static General Knowledge First in the World
Question #3
Who discovered the first Earth Trojan asteroid?
A. NEOWISE team
B. NASA
C. 2010 TK7 discovery
D. Both

Correct Answer: Option D


Explanation:
2010 TK7.

This question belongs to: Static General Knowledge First in the World