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

Ex Output:
disagrees


Ex Input:
Greenland is not only melting.

Ex Output:
neutral


Ex Input:
Climate scientists centuries in the future won&apost be able to see any hints of the Medieval Warm Period or the Little Ice Age in Pacific data.

Ex Output:

disagrees


