Why is the supermodel Cindy Crawford mentioned in Para.7?
A.
Cindy Crawford is mentioned as an example to illustrate that beauty should be pursued by young ladies.
B.
Cindy Crawford is mentioned as an example to stress that beauty products can help women stimulate and restore their skin.
C.
Cindy Crawford is mentioned as an example to explain that beauty products should be applied via the tips of fingers to protect elasticity
D.
Cindy Crawford is mentioned as an example to show that beauty industry and the media have great influence on women's devotion to physical beauty and the use of beauty products.