46. Which of the following does the author NOT say?
(A) Scientists now find out that there are friendly and unfriendly bacteria living inside all of us.
(B) Scientists believe they can now decode the mysteries of the bacteria living inside our bodies.
(C) Researchers, now gaining a better understanding of bacteria, are starting to sort out who is in charge-microbes orpeople.
(D) The discovery of beneficial bacteria will help scientists end the war against bacteria.
(E) A new field of bacteria studies has opened up in recent years.