MCQOPTIONS
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| 1. |
(A ∨ ¬A) ∨ (q ∨ T) is a __________ |
| A. | ∨ (q ∨ T) is a __________a) Tautology |
| B. | Contradiction |
| C. | Contingency |
| D. | None of the mentioned |
| Answer» B. Contradiction | |