(Choose 1 answer)
(See picture)
A. None of the other choices is correct
B. Modus tollens
C. Modus ponens
D. Hypothetical syllogism
E. Disjunctive syllogism
Recall some rules of inference
Modus ponens
p^(pq) →q
Modus tollens
q^ (pq) → -P
Hypothetical syllogism
(pq) ^ (qr) → (pr)
[(pq)^<p]→q
Disjunctive syllogism
Determine the rule used by the following argument
"The number X is either odd or even. Assume X is not even. Then X is odd."
E37
