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: Bleaching has been triggered by global warming and El Nino, a warming of parts of the Pacific Ocean that changes weather worldwide.

Output: agrees


Input: Consider Input: Exxonmobil has spent at least $8 million dollars funding a network of groups to challenge the existence of global warming.

Output: neutral


Input: Consider Input: Alarmists about global warming are trying to gain more power over the economy and our lives.


Output: disagrees


