After a stressful quarter, you suddenly realize that you haven't bought a single Christmas present. Fortunately. you see that an online retailer has designer scarves on sale. You don't have much time to decide which scarf will make the best present for which friend, so you decide to automate the decision process. For that, you use a database containing an entry for each of your friends. It is implemented as an 8x8 matrix using a data structure, person. You add to this data structure a field for each scarf that you consider: struct personf char name 161 int age int male: short ravenclaw; short hufflepuff: short slytherin: short gryffindor: struct person db [81 181: int