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Given the following array definition, which letter choice contains a valid constant declaration named arraycount that automatically calculates the number of elements in the array?

newarray dword 10,20,30,40,50

a. arraycount = newarray - $

b. arraycount = ($ - newarray) / 4

c. arraycount dword $ - newarray

d. arraycount = (newarray - $) / 4

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Given the following array definition, which letter choice contains a valid constant declaration name...
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