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: Stable sea levels can be rendered to look like they are nonetheless rising at an accelerated pace.
Example Output: disagrees

Example Input: 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.
Example Output: agrees

Example Input: The rapidly warming Arctic has caused the jet stream to slow, which could result in atmospheric events, such as winter storms, staying put for longer.
Example Output:
agrees