Questions: What is the negation of "Some A are B"? Choose the correct answer below. A. Not all B are A. B. No A are B. C. Not all A are B. D. No B are A.

The answer is B: No A are B.

Explanation for each option:

A. Not all B are A. - This statement is not the correct negation of "Some A are B." It suggests that there are some B that are not A, which does not directly negate the original statement.

B. No A are B. - This is the correct negation. The original statement "Some A are B" means that there is at least one A that is also B. The negation would be that there are no A that are B, which is exactly what this option states.

C. Not all A are B. - This statement implies that there are some A that are not B, which does not negate the original statement. The original statement can still be true if not all A are B.

D. No B are A. - This statement suggests that there are no B that are A, which is not the correct negation of "Some A are B." It focuses on the wrong relationship.

In summary, the correct negation of "Some A are B" is "No A are B."