What is the main purpose of Social Security Disability Benefits?

The main purpose of Social Security Disability Benefits is to assist individuals who are unable to work because of a disability. This program is designed to provide financial support for people who have a significant impairment that prevents them from engaging in substantial gainful activity. These benefits aim to replace a portion of the income lost due to disability, helping individuals and families maintain a basic standard of living when they can no longer earn income through employment.

While some of the other options mention related support systems, they focus on retirement income, health care for low-income individuals, and medical expenses for seniors. Retirement benefits are actually provided through a different program under Social Security, while health care assistance generally comes from programs like Medicaid or Medicare, which serve broader populations beyond those solely affected by disability. Thus, option B accurately captures the essential function of Social Security Disability Benefits in providing support specifically for those who are disabled.