Read the passage and find if the passage agrees, disagrees, or has a neutral stance on whether Global warming is caused by human activities. Answer only with keyword (a) agrees - if passage agrees with the target (b) disagrees - if passage disagrees with the target (c) neutral - if the given passage neither agrees nor disagrees with the target. You don't need to use external knowledge in this task, and you have to answer based on the given passage.

[EX Q]: Coral reefs may be more resilient to global warming and bleaching than we think.
[EX A]: neutral

[EX Q]: Environmentalists concern is not just that the trillions devoted to rescuing the global financial system mean less cash for the climate-change agenda.
[EX A]: neutral

[EX Q]: In the long run, the costs from raising the price of fossil-fueled electricity and other sources of energy could be modest.
[EX A]:
neutral

