The correct option is B Ramesh, Bansal, Vijay and Manoj
As per the information given, following people are in office on 5 days of the week
Monday- Ajay, Rakesh, Manoj, Ramesh,Rajesh
Tuesday-Vijay, Rakesh, Ramesh and Bansal
Wednesday- Vijay, Manoj, Ramesh, Bansal
Thursday-Ajay, Rakesh,Manoj, Ramesh
Friday-Vijay, Rakesh, Manoj, Rajesh
Therefore, people in office are Option B
Answer is Option B