Suppose the propositions p,q and r have the truth values F,F,T respectively, then the truth value of ∼qΛr and p→(∼qΛr)are
T, T
T,F
F,T
F,F
both are true
If (p ∧∼r)→(∼p ∨ q) is false, then the truth values of p,q,r respectively, are