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.

Example Input: The theories of man-made climate change are no longer credible in light of the so-called hiatus in rising temperatures, not to mention that polar ice is increasing, not melting away.
Example Output: disagrees

Example Input: Coral reefs may be more resilient to global warming and bleaching than we think.
Example Output: neutral

Example Input: The global population of polar bears, estimated at 26,000, will decline by 30 percent over the next 35 years due to melting Arctic ice.
Example Output:
agrees

