Which of the Following Arguments Is an Analogy

Which of the following arguments is an analogy?

A) Because all presidents who win a second term are popular, Richard Nixon was popular.
B) Pirate treasure is rarely found in densely populated areas, so finding pirate treasure in New York City is unlikely.
C) Cursive is like printing, but sometimes it is harder to read.Because of this, it is better to print your papers than to write them in cursive.
D) Weasels and otters share a common ancestry and therefore their skeletons are probably quite similar.
E) Failure to maintain roads is dangerous, since it is like failure to maintain your health.