MyTwinn Makes Dolls That Look Like Young Girls

MyTwinn makes dolls that look like young girls. For $119, the firm will make a doll that looks just like a photograph. So, if you send in the money and a photo of your young niece, she could have a doll that is her twin! This is an example of

A) family branding.
B) production marketing.
C) multiple products and multiple market segments.
D) mass customization.
E) specialty customization.