Three statements are followed by three conclusions. Take the statements to be true even if they seem to be at variance from the commonly known facts. Decide which of the given conclusions logically, follow(s) from the given statements.

Statements :

Some tables are chairs.

Some chairs are beds.

All beds are rooms.

Conclusions :

(I) Some rooms are tables.

(II) Some rooms are chairs.

(III) Some beds are chairs.