Below are given statements followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with the commonly known facts and then decide which of the given conclusions logically follow(s) from the given statements.
Statements:
I. All dogs are cats.
2. No cats are rats.
Conclusions:
I. All rats are dogs.
II. Some dogs are rats.

A

Both I and II follow.

B

Only I follows.

C

Neither I nor II follows.

D

Only II follows.