单选题 The following graphic contains a commonly used risk management scorecard. Identify the proper quadrant and its description.

A、 Top-right quadrant is high impact, low probability.
B、 Top-left quadrant is high impact, medium probability.
C、 Bottom-left quadrant is low impact, high probability.
D、 Bottom-right quadrant is low impact, high probability.

【正确答案】 D

【答案解析】解析：