Common Error Detection
Find out whether there is any grammatical error in below sentence.Another reason for pharmaceutical companies beefing up their / OTC (Over the Country) divisions is that prescription drugs with proven safety records which have been reached / the end of the their patent protection periodare

OTC (Over the Country) divisions is that prescription drugs with proven safety records which have been reached
Another reason for pharmaceutical companies beefing up their
allowed to be sold without a prescription. No error
the end of the their patent protection periodare

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