A risk heat map is a kind of risk matrix where risks are ranked based on their potential impact and their likelihood of occurring, which allows you to prioritize the risks that pose the greatest threat. The severity of each risk is indicated by color, usually green for low risk, red for high risk, and yellow for medium risk.
Therefore, from a single data point on a risk heat map, one can interpret the risk magnitude, which is the product of impact and likelihood. The other options are not directly related to a single data point on a risk heat map, but rather to the overall risk management strategy and context. References = Risk Assessment and Analysis Methods: Qualitative and Quantitative; What Is a Risk Heat Map, and How Can It Help Your Risk Management Strategy; CRISC Certified in Risk and Information Systems Control - Question599