Given these part of a hair and hair follicle:
1.cortex
2. cuticle
3. dermal root sheath
4. epithelia root sheath
5. medulla
Arrange the structures in the correct order from the otuside of the hair follcile to the center of the hair:
a. 1,4,3,5,2
b. 2,1,5,3,4
c. 3,4,2,1,5
d. 4,3,1,2,5
e 5,4,3,2,1