Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions

A. doctors

B. ideas

C. professionals

D. companies

A. poor ideas about the effects of cellphones

B. information on the lethal effects of cellphones

C. the negative public use of cellphones

D. widespread opinion about bad effect of cellphones

A. they make them look more stylish

B. they are worrying

C. they are a means of communication

D. they are considered unusual

A. Technological Innovations and Their Price

B. The Way Mobile Phones Work

C. Mobile Phones: A Must of Our Time

D. The Reasons Why Mobile Phones Are Popular

A. possibly

B. privately

C. obviously

D. certainly