4) “My father is a doctor and my mother is a journalist”. Turn...

4) “My father is a doctor and my mother is a journalist”. Turn
this sentence to the third person of the singular:

a- My father is a doctor and her mother is a journalist.
b- Our father is a doctor and our mother is a journalist.
c- Her father is a doctor and their mothers are journalists.
d- Her father is a doctor and her mother is a journalist.
e- Their father s are doctors and her mother is a nurse.