A deductive argument is sound if and only if it is – McqOptions

MCQOPTIONS

1.	A deductive argument is sound if and only if it is
A.	valid and all its premises are true
B.	invalid and all its premises are true
C.	is valid and one of the premise is false
D.	is valid and its conclusion is false.
Answer» B. invalid and all its premises are true

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