TASK DEFINITION: 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.
PROBLEM: There are no significant observed trends in global tropical cyclone frequency over the past century.

SOLUTION: disagrees

PROBLEM: Mr. Pruitt is preparing to convene a âred teamâ of researchers to challenge the notion, broadly accepted among climate scientists, that carbon dioxide and other emissions from fossil fuels are the primary drivers of climate change.

SOLUTION: disagrees

PROBLEM: Whatever environmentalists may hope, the Obama White House and congressional Democrats are unlikely to make global warming a top issue in 2013 or 2014.

SOLUTION:
neutral

