The NAICS code for Francesca's at Fayette Mall is 448120, which is also the NAICS code for Altar'D State, Ann Taylor, J. Jill, and Lane Bryant. Victoria's Secret, on the other hand, has a different NAICS code: 448150. Which of the following explains why Victoria's Secret has a different NAICS code from the others?

a) Victoria's Secret specializes in lingerie, while the others specialize in women's clothing.

b) Victoria's Secret focuses on beauty and personal care products, whereas the others primarily offer apparel.

c) Victoria's Secret operates on a different business model, emphasizing fashion shows and marketing campaigns.