Which of the following statements is true about retirement income benefits, if a fully insured worker retires?
A divorce spouse of a retired worker is not entitled to monthly benefits.
A spouse of a retired worker is entitled to monthly benefits only if she is unemployed.
A divorce spouse of a retired worker is entitled to benefits if the marriage lasted at least five years.
A dependent child of a retired worker is entitled to benefits if he or she is under the age of eighteen.
A dependent great-grandchild of a retired worker is entitled to benefits if he is disabled, and the disability began after age twenty-two.