'He who can does; he who cannot, teaches' is a quotation of
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Oscar Wilde
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Margaret Thatcher
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George Bernard Shaw
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Charles Dickens
C
Correct answer
Explanation
George Bernard Shaw coined this phrase in his 1903 play 'Man and Superman'. Shaw was criticizing the teaching profession, suggesting that those who succeed in a field practice it, while those who fail resort to teaching about it instead. The quote reflects Shaw's often-witty and provocative views on society.