Answer:
b. sees the bow (front) light flash before the aft (rear) light.
Explanation:
Galactic Explorer is the mission in which we explore about the universe. The spaceship signal has set its bright signal lights off at the end of two ends of the spaceship. The General Kay has concluded that when lights flashed are in her reference frame it will be midpoint of ship. This can happen when Captain Ray, sees bow light flash before aft light at the center of Galactic Explorer.