(a) identify specimens A, B, C, D, and E

          

(b) name one source of each of specimens A, B, C, D, and E

(c) Name a small farm machine used for the production of specimen B.

(d) Name the stimulant obtained from specirmen E.

(e) State two uses each of specimens A and B.

(f) Name the process by which specimen A is made fit for consumpion.