Identify the incorrect statement w.r.t antibiotics. - Sri Chaitanya Infinity Learn Best Online Courses for NCERT Solutions, CBSE, ICSE, JEE, NEET, Olympiad and Class 6 to 12

A
A broad spectrum antibiotic can kill or destroy number of pathogens
B
Penicillin was widely used in the World war II to treat Indian soldiers
C
Alexander Fleming discovered first antibiotic from a fungal source
D
Waksman discovered his first antibiotic from a bacterial source

Solution:

Antibiotic Penicillin was extensively used to treat American soldiers wounded in World War II. Fleming, Chain and Florey were awarded the Nobel Prize in 1945, for this discovery.