Which statement best explains how effective dose is used to compare risks from different exposure scenarios?

Which statement best explains how effective dose is used to compare risks from different exposure scenarios?

• A. Effective dose is the cumulative energy deposited in the body.
• B. Effective dose is the dose to a single organ.
• C. Effective dose is not used for risk assessment.
• D. Effective dose allows comparison of risks from different exposure scenarios by weighting organ doses by tissue sensitivity.

Answer: (D)