Q:

Statements: 

All carbon are oxygen.

All Nitrogen are carbon.

Some oxygen are Sulphur.

Conclusions: 

I. All Nitrogen being Sulphur is a possibility.

II. All Nitrogen are not oxygen.

• 1
  If only conclusion I follow.
• 2
  If only conclusion II follow.
• 3
  If neither conclusion I nor conclusion II follows.
• 4
  If both the conclusions follow.
• 5
  If either conclusion I or conclusion II follows.