PLEASE HELP WITH A GOOD EXPLANATION! WILL MARK BRANLIEST TO WHOEVER ANSWERS FIRST WITH THE CORRECT ANSWER! In an argument, what is a claim?

A. an appeal to emotions and logic
B. the writer's main point or thesis
C. the writer's conclusion after the argument
D. one piece of evidence used by the writer

one of the central themes of edward abbey's work has been his staunch opposition to the glen canyon dam on the colorado river that created lake powell, destroying stunning scenery and wildlife habitat, endangering many rare species of fish and animals, and also irreparably destroying many important archaeological sites which provided information about the early inhabitants of the united states.

the answer to the problem is most likely a