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: She is advocating for violence against world leaders who dodge their responsibilities to fight climate change.
Example Output: neutral

Example Input: Liberated carbon makes our society possible.
Example Output: neutral

Example Input: Norway should curb the supply of fossil fuels, rather than just trimming demand among its own people.
Example Output:
agrees