Final answer:
According to prototype theory, a person with features close to the prototype is considered the most attractive as they embody a familiar standard of beauty that includes universally attractive traits.
Step-by-step explanation:
According to 'prototype theory', the person who would be assessed as being the most attractive is c) A person with features close to the prototype. Prototype theory posits that people have a mental representation of the average or 'ideal' in various categories, including physical attractiveness. In this context, a prototype would be a person whose facial features are close to societal averages or norms, incorporating traits like symmetry and those features commonly viewed as attractive across various cultures, such as large eyes and high cheekbones in women, and broad shoulders in men. Individuals who closely match this prototype would generally be perceived as more attractive because they embody a familiar and therefore comfortable standard of beauty.