Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: size 18 months native dress
Product list:
A: InCharacter Baby Sweet Dream Catcher Costume 18-24 Months Brown
B: Fun World Costumes Native American Toddler Girl Costume, Brown, Small (24-2T)
C: Celiy Baby Dresses Newborn Girls 12-18 Months Blue Summer Toddler Baby Girls Sleeveless Embroidery Floral Flower Ruffles Lace Dress Ramadan Festival
D: N10- for 9 to 18 Month Toddler/Baby: Pink Native American Style Indian Inspired Headdress for The Little Ones !
Answer: C,A,D,B