In every field research pursuits promote systematic and gradual advancement of knowledge but discoveries are rare because
A. Research is a continuous critical investigation
B. It is not common to be able to think beyond a grooved channel
C. Sustained experimental work needed for discoveries is not easily forthcoming
D. Most people lack depth of knowledge needed for it
Answer: Option A
Solution (By Examveda Team)
Research is a continuous critical investigation.This Question Belongs to General Knowledge >> Teaching And Research
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