Statements:
All boats are stream
No stream is a cruise
Some cruises are captain
Some captains are not pilots
Conclusions:
I) All pilots can be cruise
II) No boat is captain
Show Hint
For possibility conclusions, check only for contradictions — if none, conclusion follows.
Step 1: Checking Conclusion I — All pilots can be cruise
- No statement prevents Pilots from being Cruise.
- Possibility conclusion follows. Step 2: Checking Conclusion II — No boat is captain
- All boats are Stream, but no restriction between Boat and Captain.
- Hence, cannot conclude “No boat is captain.”
\[
\boxed{\text{Answer: (A) Only conclusion I is followed}}
\]