Q.
								
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			Reason (R) : Reinforcement strengthens the response preceding it and induces repetitions of the response.
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										ABoth (A) and (R) are correct. 
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										B(A) is correct and (R) is the right explanation of (A). 
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										C(A) is correct but (R) is incorrect. 
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										DBoth (A) and (R) are incorrect. 
