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.

Input: Consider 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.

Output: agrees


Input: Consider Input: The Arctic environment is changing extremely rapidly and it is time for the rest of the world to take notice and also to take action to address the root causes of climate change.

Output: agrees


Input: Consider Input: The hiatus in measured global warming could persist.


Output: neutral