THE WORD “THEY” IN PARAGRAPH 2 REFERS TO .A. DOCTORS B. IDEAS C. P...

44. The word “they” in paragraph 2 refers to .A. doctors B. ideas C. professionals D. companiesThe explosion in mobile phone use around the world has made some health professionalsworried. Some doctors are concerned that in the future many people may suffer healthproblems from the use of mobile phones. In England, there has been a serious debate aboutthis issue. Mobile phone companies are worried about the negative publicity of such ideas.They say that there is no proof that mobile phones are bad for your health.