Which among the following is an antibiotic?

Explanation:

Antibiotics are medicines that kill or stop the growth of the disease-causing microorganisms.

The antibiotics are produced from bacteria and fungi.

They either stop the bacterial cells from growing or they kill them.

Streptomycin is a type of antibiotic used for bacterial infections and is not used for viral infections.

Final Answer: Hence, the correct answer is option B: Streptomycin