Which sentence uses a verb that agrees with its subject?

a.
our tour of the museums was very interesting.

b.
the animals on our farm wakes at 5 a. m.

c.
the trees on the hill near the edge of the city was on fire.

d.
a new movie by steven spielberg, the director of many blockbusters, open in theaters friday.

the servant does not kill the child oedipus as he was ordered to do because "he pitied the child" based on the oedipus rex story. the servant was ordered to kill the child because of the prophecy that predicted king laius' death. the king already had attempted to hurt oedipus by piercing oedipus's ankle. however, the servant did not finish the job and he rather saved the baby oedipus.

explanation:

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.