Final answer:
Risk factors for depression in later life include chronic illness, loss of a spouse, and financial strain. However, adequate social support is not a risk factor.
Step-by-step explanation:
The risk factors for depression in later life include chronic illness, loss of a spouse, and financial strain. These factors have been found to contribute to an increased risk of depression in older adults.
However, adequate social support is actually considered a protective factor against depression. Having a strong support system can help individuals cope with stress and reduce the risk of developing depression.
So the correct answer is C. Adequate social support is not a risk factor for depression in later life.