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:
Some insects are animals.
Some animals are frogs.
All frogs are cats.
Conclusions:
I. Some cats are frogs.
II. Some frogs are animals.
III. Some animals are insects.