Answer: A. 8
Step-by-step explanation: Draw it out like 1 white hat and 1 blue hat
1 white blouse 1 blue blouse
1 white short 1 blue short
1 white hat with a blue or white blouse and 1 white short or blue so 4 in total outfits by counting with the hat and the same for the other hat. so 8 outfits. I hope you get my logic :)