Select all items that are impossible There may be zero one o

Select all items that are impossible. There may be zero, one, or more! A valid argument with a false premise. An invalid argument with true premises and a true conclusion. A valid argument with true premises and a false conclusion A knight or knave who says \"I am a knave and 1 + 1 = 3\". A knight or knave who says \"If I am a knight then 1 + 1 = 3\"

Solution

A valid argument with false premise is not possible

A valid argument with true premises and false conclusion is not possible

A knight or knave who says i am a knave and 1+1=3 is impossible