As a Consequence of Coptis's Activist Work

As a consequence of Coptis's activist work,

A) the company had to pay millions of dollars in damages to workers whose health had been harmed by their work.
B) mining regulations were strengthened and violations were more harshly penalized.
C) Donald Trump visited her area and openly pointed her out, criticized, and taunted her at his rally, giving her new and valuable visibility in the environmental movement.
D) not very much, if anything, changed.