The correct response is: The astronaut can release air from the device in a direction that points towards the spaceship.
Here's the explanation:
In the vacuum of space, any force exerted will result in an equal and opposite reaction, according to Newton's third law of motion. By releasing jets of air from the device in the direction of the spaceship, the astronaut will push herself in the opposite direction, thus propelling herself towards the spaceship. This is similar to how gas thrusters work on spacecraft, allowing for movement in space. If she releases the air in any other direction (away from the spaceship or randomly), she won't achieve the desired effect of moving towards her spaceship effectively.