Which of the Following Best Captures Sinnott-Armstrong's Main Argument for the Main

Multiple Choice

Which of the following best captures Sinnott-Armstrong's main argument for the main conclusion of "It's Not My Fault"?

A) Individuals are not obligated to reduce their greenhouse gas emissions because although individuals are causally responsible for climate change, they are not morally responsible for it.
B) Individuals are not obligated to reduce their greenhouse gas emissions because there is no plausible moral principle that shows that they have such an obligation.
C) Individuals are obligated to reduce their greenhouse gas emissions, although climate change isn't their fault, because governments have an obligation to limit their citizens' emissions.
D) Individuals are obligated to reduce their greenhouse gas emissions, although climate change isn't their fault, because continuing to emit greenhouse gases expresses one or more vices.