In the context of social or environmental issues, what do the terms "crisis points" and "tipping points" generally refer to?
A) Crisis points are moments when an issue becomes urgent and demands immediate action, while tipping points are critical thresholds that, once crossed, lead to significant and often irreversible changes.
B) Crisis points are defined as temporary problems that resolve on their own, while tipping points are minor changes that do not impact the overall system.
C) Crisis points are points of financial loss, and tipping points are moments of financial gain.
D) Crisis points refer to short-term challenges, while tipping points are long-term projections for future development.