Which of the following are two married couples?
Members | Profession | Relation | Sex |
H | Nurse | Wife of I | Female |
I | Doctor | Father of L, Husband of H | Male |
J | Student | - | - |
K | Housewife | Grandmother of L | Female |
L | Student | - | - |
M | Contractor | Grandfather of J and Husband of K | Male |