Detailed Instructions: 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: Two extremely broad propositions – carbon dioxide is a “greenhouse gas,” and human activity has warmed the planet to some extent – tallied up the papers in their survey sample that agreed with these propositions to even the slightest degree, and manufactured the “97 percent consensus” factoid.
A:
disagrees