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 U.S. has 10 years left to act on climate change.
Example Output: agrees

Example Input: The corruption of climate science has occurred because some of our most important institutions have let us down.
Example Output: disagrees

Example Input: To turn a blind eye on how sea-level rise and climate change are going to affect preserving our history is just, to me, unacceptable.
Example Output:
agrees