GMAT Critical Reasoning (CR) | Meteor showers or storms left in the wake of disintegrating

someone please explain its answer.

Meteor showers or storms left in the wake of disintegrating comets fall towards the earth and have caused several accidents when they collide with unmanned communication satellites. Irish astronomer James Lawrence postulated a method for calculating the position of the meteor dust at Earth's orbit by studying the dust ejected in 1866 by comet 55P/ Tempel-Tuttle and the Leonid shower return of 1898 and 1899. This method allowed him to predict with reasonable