This is a fragment of a question from the first chapter of “The Foundations of Mathematics” (Amazon link):

Record whether you think the following statements are true or false:

(a) All of the numbers 2, 5, 17, 53, 97 are prime.

(b) Each of the numbers 2, 5, 17, 53, 97 is prime.

(c) Some of the numbers 2, 5, 17, 53, 97 are prime.

(d) Some of the numbers 2, 5, 17, 53, 97 are even.

For what-it’s-worth I thought all of these statements are true.

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