Question

Which of these is a reliable source of information about claims that large

doses of vitamin C prevent colds?

A. A report that summarizes research on vitamin C published in a
peer-reviewed scientific journal.
B. A best-selling book about vitamin C written by a Nobel-Prize
winning scientist.

C. The website of a company that makes vitamin C supplements.

D. An interview with a doctor who uses vitamin C to treat her
patients.

Answer 1

Which of these is a reliable source of information about claims that large doses of vitamin C prevent colds?

A. A report that summarizes research on vitamin C published in a peer-reviewed scientific journal.

Answer 2

A, peer reviewed and researched