Classify the Following Hypothetical Perpetual Motion Machines as Being Perpetual $(A)$

Classify the following hypothetical perpetual motion machines as being perpetual motion machines of the first kind $(A)$ or the second kind (B) .
-(d) Compressed air from a tank blows on a windmill. The windmill is connected to a generator that produces electrical energy. Part of that electrical energy is used to compress more air into the tank.

A) first kind}
B) second kind