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:
1) Some trousers are pants.
2) All pants are jeans.
3) All jeans are coats.

Conclusions:
I. All pants are coats.
II. At least some trousers are jeans