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.

Q: Global temperatures drop further still.

A: neutral
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Q: Oil will make climate change worse, and that the pipeline could break and spill oil into waterways like Montana's Missouri River.

A: agrees
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Q: Global trade merely outsourced U.S. emissions.

A:
neutral
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