Multiple Choice
The total xanthine content of a 28-gram (one-ounce) piece of chocolate is roughly equivalent to __________.
A) a 148-mL (5-ounce) cup of instant coffee
B) a 148-mL (5-ounce) of medium brewed tea
C) a 355-mL (12-ounce) can of Coca-Cola
D) 10 milligrams of caffeine
Correct Answer:

Verified
Correct Answer:
Verified
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