Consider the first-order logic sentence – McqOptions

MCQOPTIONS

1.	Consider the first-order logic sentence
A.	There exists at least one model of 𝜑 with universe of size less than or equal to 3.
B.	There exists no model of 𝜑 with universe of size less than or equal to 3.
C.	There exists no model of 𝜑 with universe of size greater than 7
D.	Every model of 𝜑 has a universe of size equal to 7
Answer» B. There exists no model of 𝜑 with universe of size less than or equal to 3.

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