Q: Fact 1: An automobile engine transforms chemical energy into mechanical energy. Fact 2: Mechanical energy is the energy of moving objects. Given the two facts above, an automobile engine transforms chemical energy into what?

pick from the following.
[1]. driving;
[2]. Greenhouse gases;
[3]. moving objects;
[4]. Something to move;
[5]. meals on wheels;
[6]. bricks on streets;
[7]. vehicles;
[8]. cars on bricks;
A:
[3].