Science fiction movies sometimes take place in space and contain scenes where things explode very loudly and brightly. Why is this unrealistic?

A.) Light waves cannot travel through the vacuum of space.

B.) The pressure in space would keep explosions from being very large.

C.) Matter is needed to transmit sound waves.

D.) Large explosions are more likely to create seismic waves, not sound and light.

C. Matter is needed to transmit sound waves.