This group of companies operates in multiple sectors. The holding company has decided to closely monitor minimum number of sectors (not exceeding 5) contributing together a major part (at least 80%) of sales of the group. Identify the correct set of sectors

A

Engineering, Services, CIS & Consumer Goods

B

Engineering, Services, CIS, Energy & Consumer Goods.

C

Engineering, Material, Services and CIS

D

Engineering, Mateiral, CIS and Energy