SSC CHSL Model Paper 14

Two statements are given followed by 3 conclusions. You have to consider the given statements to be true, even if they seem to be at variance from commonly known facts.
You have to decide which of the given conclusions can definitely be drawn from the given statements. Indicate your answer
Statements:
All cars are lorries.
All bikes are lorries.
Conclusion:
1. All cars are bikes
2. All bikes are cars
3. Some cars are bikes