Explanation:
The streams of dust and gas thus released form a huge and extremely thin atmosphere around the comet called the "coma". The force exerted on the coma by the Sun's radiation pressure and solar wind cause an enormous "tail" to form pointing away from the Sun.
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Option D) move / movement.
For example, kinetic energy is the energy on an object by virtue of its movement.
It is said to have caused the Great Chinese Famine and put many districts into poverty.
Hope this helps!
There's a MAJOR chance this is incorrect but this may say "cautionary wind". If wrong I'll check again
