Refer to the information provided below

‘M + N’ mens ‘M’ is father of ‘N’

‘M - N’ means ‘M’ is daughter of ‘N’

‘M X N’ means ‘M is son of N’

‘M ÷ N’ means ‘M is wife of ‘N’

How is D related to G in the expression D - F + G ?

A

Mother

B

Sister

C

Cannot be determined 

D

Daughter