Which sentence shows the correct way to capitalize the underlined titles?
a. My grandparents call my great-grandfather “the general” because he fought in the Civil War.
b. My Grandparents call my Great-grandfather “the General” because he fought in the Civil War.
c. My Grandparents call my great-grandfather “the General” because he fought in the Civil War.
d. My grandparents call my great-grandfather “the General” because he fought in the Civil War.