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]: Not one of 928 papers on “global climate change” in a database of scientific journals questioned whether the event is human-induced or natural.
[EX A]: disagrees

[EX Q]: Norway should curb the supply of fossil fuels, rather than just trimming demand among its own people.
[EX A]: agrees

[EX 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.
[EX A]:
agrees