Correct Answer:
Option C - In a drug store, the expired drug formulation are called obsolete items. Obsolete means something is old, ancient. The expiration dates indicates the time after which a drug or product is known to lose its potency. They are no longer usable or safe for consumption.
C. In a drug store, the expired drug formulation are called obsolete items. Obsolete means something is old, ancient. The expiration dates indicates the time after which a drug or product is known to lose its potency. They are no longer usable or safe for consumption.