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. All dogs are lions.
2. No elephant is a lion.

Conclusions:
I. No dog is an elephant.
II. No lion is a dog.
III. Some elephants are dogs.

Only conclusion I follows.