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.

[Q]: You could have two people in the same room who agree about the details of climate change investing, but then they start fighting over the nuance.
[A]: neutral


[Q]: These phenomena are consistent with the ongoing changes in global climate, which we know with very high confidence are being caused mainly by the increase of atmospheric carbon dioxide and other heat-trapping gasses released by human activities.
[A]: agrees


[Q]: General Motors believes in the science of global warming.
[A]:
neutral