Select the most appropriate idiom for the underlined segment in the given sentence.

I took a quick trip to my cousin’s house before going on vacation to Africa.

Paid a flying visit

The most appropriate idiom for the underlined segment in the given sentence is "paid a flying visit". It means to make a very short visit, often to someone who lives far away.

The other options are incorrect.

• Break the journey means to stop for a short time during a long journey.
• Lived out of a suitcase means to stay in one place for a short time and not unpack your belongings.
• Float one's boat means to please someone or to be something that someone enjoys.