Do not copy from anywhere $.$ Answer in your own language

Question#$1$

Marks $-{10}_{?}$

a$)$ Write down the Propositional Logic Syntax.

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b$)$ In a typical Wumpus World, If there is a Stench in Room $[2,2](S_{22})$ then

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$S_{22}>(W_{12}vv{W}_{21}(V)W_{23}(V)W_{32}).$ Observation, there is no Stench in Room $[2,2](S_{22}).$ Using the rules of inference, prove that Therefore Room $3,2$ is safe for the agent.