The prince fell in love with a comely young maiden.

Answer: Option C

Elegant : graceful and stylish in appearance or manner.
Homely : (of a place or surroundings) simple but cosy and comfortable, as in one's own home.
Pretty : (of a person, especially a woman or child) attractive in a delicate way without being truly beautiful.
Delightful : causing delight; charming.
Comely : (typically of a woman) pleasant to look at; attractive.

Synonym of Comely is Pretty