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.

[EX Q]: According to a NASA study in 2015, the land ice is actually growing in Antarctica.
[EX A]: neutral

[EX Q]: If human-driven climate change continues on the present course, the ice covering the site could begin to melt in about 75 years.
[EX A]: agrees

[EX Q]: 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.
[EX A]:
agrees