A) \[p\to (p\to q)\]
B) \[p\to (p\vee q)\]
C) \[p\to (p\wedge q)\]
D) \[p\to (p\leftrightarrow q)\]
Correct Answer: D
Solution :
[d] Let us make the truth table for the given statements, as follows:\[p\] | \[q\] | \[p\vee q\] | \[q\to p\] | \[p\to \]\[(q\to p)\] | \[p\to \]\[(p\vee q)\] |
T | T | T | T | T | T |
T | F | T | T | T | T |
F | T | T | F | T | T |
F | F | F | T | T | T |
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