Which statement is the Law of Detachment? (1 point) If p q is a true statement and q is true, then p is true. If p q is a true statement and q is true, then q p is true. If p q and q r are true, the p r is a true statement. If p q is a true statement and p is true, then q is true.

Question

Which statement is the Law of Detachment?  (1 point) If p  q is a true statement and q is true, then p is true. If p  q is a true statement and q is true, then q  p is true. If p  q and q  r are true, the p  r is a true statement. If p  q is a true statement and p is true, then q is true.

anonymous · Answer

i think there are some symbols missing here, but the law of detachment, aka modus ponens, says:
if $p\implies q$ it true, and $p$ is true, then $q$ is true

anonymous · Answer

hard to believe they gave a fancy name to something so obvious, isn't it?