Arrange the sentences to form sequential paragraph/text.1. Its leaf structure is made up of four layers, e.g. rind, sap, mucilage gel and aloe vera (inner gel).

2. It has been used as treatment for minor wounds, like burns and skin irritations for centuries.

3. It is a stem less or very short-stemmed succulent plant growing to 80-100cm in height, with thick and fleshy leaves.

4. So far, Aloe gel has been used for many kinds of treatments.

5. Aloe vera is a species of Aloe, native to northern Africa.

6. If the lower leaf is sliced open, the gel obtained can be applied to the affected area directly.

7. The lower leaf of the plant is used for medicinal purposes.

8. The leaves are lanceolate, green to grey-green, with a serrated margin .
The correct arrangement of the sentences is ...

A. 5-3-8-1-7-4-2-6
B. 5-3-8-1-6-7-2-4
C. 5-3-8-1-6-7-4-2
D. 5-3-8-1-4-7-2-6​