问题如下：
Nanta, 38 years old, is a famous surgeon in east London hospital. Based on his job, the most appropriate disability income policy would define disability as:
选项： the inability to perform duties of regular
occupation.
the inability to perform duties of any occupation
C.the inability to perform duties of any occupation for which Nanta is suited by education and experience.
解释：
A is correct.
考点: Disability Income Insurance
解析：Nanta从事的工作专业性很强，comprehensive policy将具有专业技能人员的残疾定义为无法完成其正常工作。
为什么不是any occupation？保障程度更高
