Which excerpts from act iii of hamlet show that plot events have resulted in claudius feeling guilty? check all that apply.

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The excerpts from Act III of Hamlet show that plot events have resulted in Claudius feeling guilty are:
(1) Claudius: Is there not rain enough in the sweet heavens To wash it white as snow?
(2) Claudius: But, O! what form of prayer Can serve my turn? 'Forgive me my foul murder?'