Choose that odd one which is different from the rest three---
Mr. and Mrs. Sharma have three children- Asha,Suresh and Shashi. Shashi married Radha who is daughter of Mrs. Mahajan. Suresh married Rita. Suresh and Rita have two children- Sonu and Rocky. Shashi and Radha have two daughters- Uma and Sudha.
Choose related word/ letters/ numbers from the given option