The cretaceous-tertiary mass extinction was apparently caused by a meteorite that struck Yucatan Peninsule in Mexico
To become a accepted scientific theory from an inside-out model would lead to a common conclusion from various incidents.
Thus it becomes clear:
among all the options given here only option C i.e "Discovering that a large majority of volcanic eruptions on Earth fail to release water vapor" does not leads to any conclusion based on the interventions
I'm not 100% sure, but I believe it is because the Amazon River flows through Brazil. This is a great opportunity and source of hydroelectric power that can be taken advantage of instead of wasting money on fossil fuels or other power sources.
OD 6370*10 kilometers
Hope this helps you