The correct option is B Pramod
The clockwise seating arrangement of the five persons is as follows:
Rohit/Abhshek Sameer Abhishek/Rohit Tarun Pramod
Thus, if only one person sites between Tarun and Rohit, then the positions will be:
Rohit Sameer Abhishek Tarun Pramod
Hence, the person between Tarun and Rohit is Pramod.