Answer (Choose 1 answer)
What are the main differences between ID and Class?
A. Classes are for use with spans and ID's are for use with DIVs
B. ID's are supposed to be only used once per page but Classes can be used multiple times per page, and one element can have more than one Class but should have only one ID
C. Classes should be used only once per page, but ID's can be used as many times as you like on one page
D. ID's are better than Classes
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