12. Dina's topic is about the importance of washing in this pandemic. Which of the following sources is very relevant? A an advertisement of a soap brand B. a medical journal about viruses c. an editorial on putting up washing stations D. a blog of a popular actor 13. Who among the following are NOT considered as experts in a field? A students B. physicians C. professors D. economists 14 in using online sources, one should be very careful because of this reason A Some sites are used for commercial purposes. B Some sites are reviewed by experts. C. Some sites have medical content. D. Some sites have lengthy articles 15. The word credible has the same meaning as: A important B. reliable C. supportive D. easy
