Edward Genner discovered ‘vaccine’ in___________?

Edward Genner discovered ‘vaccine’ in___________?A. 1796
B. 1978
C. 1686
D. 1933

On May 14, 1796, Jenner took fluid from a cowpox blister and scratched it into the skin of James Phipps, an eight-year-old boy. A single blister rose up on the spot, but James soon recovered. On July 1, Jenner inoculated the boy again, this time with smallpox matter, and no disease developed. The vaccine was a success.

 

Sher Shah Suri was a ___________?

Sher Shah Suri was a ___________?A. Pashtun
B. Tajik
C. Turk
D. Uzbik

Sher Shah Suri (1486 – 22 May 1545), born Farīd Khān, was the founder of the Suri Empire in the northern part of the Indian subcontinent, with its capital in Sasaram in modern-day Bihar. An ethnic Pashtun, Sher Shah took control of the Mughal Empire in 1538. After his accidental death in 1545, his son Islam Shah became his successor.