5212General KnowledgeMedium
Insulin drug was discovered by____________?
ASir Frederick Grant Banting
BLeonard Thompson
CCharles Herbert Best
DProf John James Rickard Macleod
Correct answer
A. Sir Frederick Grant Banting
Explanation
Sir Frederick Grant Banting is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.