Which sentence presents a figure of speech?

a. all cats should be vaccinated for rabies, whether indoor or outdoor pets.
b. not every cat likes catnip, despite popular belief to the contrary.
c. our cat likes the movement of the leaves on a breezy day.
d. susan has a heart of gold when it comes to caring for stray cats.

ich statement best shows a problem in travels with charley?

one sharp difficulty presented itself. in the intervening twenty-five years my name had become reasonably well known.

this being so, my trip demanded that i leave my name and my identity at home.

i had to go alone and i had to be self-contained, a kind of casual turtle carrying his house on his back.

with all this in mind i wrote to the head office of a great corporation which manufactures trucks.