GMAT Critical Reasoning (CR) | Many people experience deficiencies in their intake of certain

This question mainly talks about Vitamin D, Zinc and calcium.
"The leading multivitamin brands provide vitamin D, calcium, and zinc in doses equal to those found in many of the individual supplements."
Please note that leading multivitamin companies provide only those 3. Those 3 are available individually. So option E is incorrect in this case.

If you take the case of multivitamin tablets by companies which are not leading, this will either be out of scope or make the answer choice
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