Which sentence uses hyphenation correctly?

Question

Responses

AWhen I was twenty-three years-old, I lived in Taiwan for a year and worked as an English teacher.
When I was twenty-three years-old, I lived in Taiwan for a year and worked as an English teacher.
BMona does not usually care for peanuts unless they are slow-roasted.
Mona does not usually care for peanuts unless they are slow-roasted.
CLilac’s contract is up in mid-September, at which point he will start a new job.
Lilac’s contract is up in mid-September, at which point he will start a new job.
DMy mother recently purchased a top of-the-line juicer that can make delicious juices in a matter of seconds.

Answer 1

My mother recently purchased a top-of-the-line juicer that can make delicious juices in a matter of seconds.