Which statement BEST explains which model accurately shows how natural selection works? A.
Student B’s model shows a variation in the initial population of bacteria which led
to some bacteria surviving the antibiotic and reproducing while the other bacteria
died off.

B.
Student A’s model shows a variation in the initial population of bacteria which led
to some bacteria surviving the antibiotic and reproducing while the other bacteria
died off.

C.
Student B’s model shows how some bacteria changed themselves in the initial
population of bacteria which led to those bacteria surviving the antibiotic while
the other bacteria died off.

D.
Student A’s model shows how some bacteria changed themselves in the initial
population of bacteria which led to those bacteria surviving the antibiotic while
the other bacteria died off.