A. The spinner can land on 1, 2, 3, 4, 5, 6, 7, or 8, so the sample space is {1, 2, 3, 4, 5, 6, 7, 8}. Choice A applies.
B. 1, 2, 3 are part of the sample space, so choice B applies.
C. 9 is not in the sample space, so choice C does not apply.
D. 4 is in set A. 4 is not less than 4, so choice D does not apply.
E. The set of spinning an odd number is {1, 3, 5, 7}. Removing these elements from the original sample space leaves the complement (2, 4, 6, 8}. Choice E applies.
