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: Such problems will be vastly worse if global temperatures continue to rise.

Output: agrees


Input: Consider Input: While many scientists are wary of drawing firm links between any particular storm and climate change, a rising sea level adds to the destructiveness of storm surges, and a warming atmosphere holds more moisture, leading to more rain.

Output: agrees


Input: Consider Input: Climate change is a likely threat to national security – though scientists can not yet predict particular climate effects of anticipated global warming with any degree of certainty.


Output: agrees