Which of the following older adults would receive the least amount of social security income benefit?

A $82-$year$-$old female who did not work outside the home & raised $5$ children.

B $70-$year$-$old male who retired from his career as an investment banker $8$ years ago.

C $67-$year$-$old female who worked as a college professor & retired this past May.

D $91-$year$-$old male who is a military veteran & whose spouse died $3$ years ago.