Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

•  All toys are Lego.

•  No block is Lego.

•  Some puzzles are blocks.

Conclusions:

I. Some Lego are puzzles.

II. No Lego is a block.

III. Some toys are blocks.