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: Two of climate alarmists favorite bellwethers of global warming doom Greenland and the South Pole, are cooling not warming.

Output: disagrees


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

Output: disagrees


Input: Consider Input: These are the effects of climate change.


Output: neutral