Q321
Which among the following could the Existential instantiation of ∃x Crown(x) ^ OnHead(x, Johnny)?
A.
Crown(John) ^ OnHead(John, Jonny)
AnswerB.
Crown(y) ^ OnHead(y, y, x)
C.
Crown(x) ^ OnHead(x, Jonny)
D.
None of the mentioned
Answer: Option A
Solution
Answer: Option A
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