Which among the following could the Existential instantiation of ∃x Crown(x) ^ OnHead(x, Johnny)?

a) Crown(John) ^ OnHead(John, Jonny)

b) Crown(y) ^ OnHead(y, y, x)

c) Crown(x) ^ OnHead(x, Jonny)

d) None of the mentioned

1 Answer

Answer :

a) Crown(John) ^ OnHead(John, Jonny)

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