Categorize the comment on the basis of toxicity. If the comment is toxic (harmful, malicious, derogatory, threat, insult, identity attck, etc.) output Yes, otherwise output No.

And how much CO2 is absorbed and converted into life sustaining O2 by a single tree? I don't know that info but certainly planting trees to replace all the ones we cut down would definitely help, and the cost wouldn't be ridiculous.
Yes

Wake Alaska this man Phil North is a pc. of whale dung that lays in the bottom of the Ocean, Lets this fuzzing face worm born in North London 1965 is cricket player and a Priest . All of a sudden he is EPA Slut another Obama monkey running our United States screwing thing up.Brother to Sally the Jewel & Gina the maggot McCarthy. With our Technology we can do the mine. Did not these people EPA pay the Natives to say no Pebble? I would like to tell Phil North we were drilling and mining in the Grand Canyon south rim in 1963 getting Uranium for the Federal Government. And we never hurt the National Park. This is a jerk.
Yes

Surely the authorities won't be so cruel as to give this dog to Jordan Woody, who had no better sense than to endanger the dog's life by putting him in the wrong hands.

No