Subject

    Computer Science

    Topic

    Artificial Intelligence

    Which is the correct first-order logic form of "Some students are clever"?

    a)
    ∃x Student(x) → Clever(x)
    b)
    ∃x Student(x) ∧ Clever(x)
    c)
    ∀x Student(x) ∧ Clever(x)
    d)
    ∀x Student(x) → Clever(x)

    Explanation

    "Some" uses ∃ with conjunction. ∃ with → would be true even if no student is clever.

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