In the following question, one or two statements are given, followed by two conclusions. You have to consider that the statement is true even if it seems to be different from commonly known facts. You have to decide which of the given statements can definitely lead to correct conclusions.

Q:

Statement:
Some buses are four-wheelers.
All four wheelers are vans.
Conclusion:
I. Some vans are buses.
II. Some buses are vans.

• 1
  Either concludes I or II concludes.
• 2
  Both I and II conclusion.
• 3
  Only I concludes.
• 4
  Only II concludes.