Asteroid particles entered into the earth’s atmosphere and created — fireworks. Itwas because

A

the particles of the asteroids were already hot and ignited and they burned moreeasily in atmospheric air

B

the high-speed asteroid particles faced severe frictional resistance of the atmosphere and burned dueto this resistance

C

the asteroid particles had oxygen and combustible material within their compositions and they burned doetofriction with atmospheric air

D

The asteroids contained phosphorous.