paddle_sweep wrote:Please explain as to why [spoiler]'B'[/spoiler] is the answer and how to eliminate [spoiler]'E'.[/spoiler]
[spoiler]OA:B, Source : Power Score[/spoiler]
The conclusion clearly states " The
threat of Suffocation that plastic rings pose to wild animals will be eliminated".
The stem asks to weaken the conclusion.
Choice
E is not addressing the threat of suffocation. Moreover , choice
B says that old plastic rings will persist in most aquatic and woodland environments that means the threat of suffocation wont be eliminated even after the switchover from old to new plastic rings is complete.Hence , this weakens the conclusion.
Hence the OA shall be
B