Critical illness insurance is structured around diagnosis, survival period, and a lump-sum benefit. It is not designed primarily to replace monthly employment income; it provides capital that the insured can use for treatment costs, debt reduction, time away from work, travel, home modifications, private care, or family support. Option A is different: long-term care insurance responds to loss of independence, inability to perform activities of daily living, or cognitive impairment requiring care. Option B replaces income when a disability prevents work, usually through periodic benefits. Option C pays on accidental death and does not assist a living insured who survives a serious illness. In a planning file, the product should be tested against existing disability coverage, emergency reserves, debt obligations, family support needs, and affordability. Policy wording matters: covered conditions, exclusions, definitions, survival period, recurrence provisions, and return-of-premium options should be reviewed. References/topics: critical illness insurance, health risk, lump-sum benefit, insurance needs analysis.

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