A decision and three sets of information numbered I, II and III are given.

• If the decision can be made by using any one of the three sets of information select A.
• If the decision can be made by using sets I and II together select B.
• If the decision can be made by using sets I and III together select C.
• If the decision can be made by using sets II and III together select D.
• If the decision can be made by using sets I, II and III together select E .

Decision : You should consult a good doctor regarding your illness.
I. You are very sick but you have not met a good doctor so far.
II. For your illness do not change doctors frequently
III. A good doctor will certainly cure your illness