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

Multiple Choice

Classify the following hypothetical perpetual motion machines as being perpetual motion machines of the first kind $(A)$ or the second kind (B) .
-(e) A normal heat engine is used to drive an electric generator. Part of the power from this generator runs a refrigerator that absorbs the waste heat from the engine and pumps it back into the hot reservoir.

A) first kind
B) second kind