Question: Please help me on how to solve this problem, i am very confused on how to do it. Thank you. This is logic in computer

Please help me on how to solve this problem, i am very confused on how to do it. Thank you. This is logic in computer science

(a) Find a formula F of the signature {p, q,r} such that (2) is the only interpretation satisfying F (b) Finda-fermula F whose truth table is

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