getanswer

1. Translate the following into GPLI:Everyone apart from Alice likes Sydney and at least one other city.[Note: regard this proposition as stating nothing about what Alice does, or does not,like.]2. For the following proposition, describe (i) a model on which it is true (and explainwhy it is true on this model), and (ii) a model on which it is false (and explain why it isfalse on this model). If there is no model of one of these types, explain why.∀x∀y(Rxy→(x=y∧P x∧Qy))∧¬∃x(P x∧Qx)