1.

Let P, Q, R be true, false true , respectively, which of the following is true

A. P‚àßQ‚àßR
B. P‚àß~Q‚àß~R
C. Q->(P‚àßR)
D. P->(Q‚àßR)
Answer» D. P->(Q‚Äö√Ñ√∂‚àö‚Ć‚àö√ºR)


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