Read the excerpt from the article "Past and Present Ships:" In contrast, people who want to explore other countries can take cruises.

Which of the following paraphrases this excerpt correctly?

Cruises are great options for those wishing to travel to other countries.
One difference is people who want to explore other countries can take cruises.
Cruising is a popular choice for people who like to take vacations.
In contrast, people who want to travel to other countries can take cruises.