Based on information in the text...

UNICENTRO - Inglês - 2018 - Vestibular - PAC - 2ª Etapa

A) British Airlines decided to inform its passengers how toprevent risks of a blood clot in the air.

B) British Airlines distributed pamphlets after one passengerdied from thrombosis during the flight.

C) modern humans have no basis in fact for conceiving superstitions.

D) people have got no more worries about diseases lately.