The choices I make in the grocery aisles will affect my three, five, and
nine year old sisters, whose growing bodies and minds deserve only
the best.
What is the correct way to write the underlined part of the sentence?
A.
three-, five-, and nine-year-old sisters
B.
three, five-, and nine-year-old sisters
C.
three, five, and nine-year-old sisters
D.
three-five-and-nine-year-old sisters