Please read the given information carefully and then answer the given questions.

6 friends Mahesh, Nisha, Oliver, Prakash, Kasim and Ratish were sitting in the center of a center around a hexagonal table in a coffee shop.

i) Nisha is sitting at the right hand side of Mahesh.

ii) Oliver is not sitting in front of Nisha.

iii) Ratish and Prakash are sitting in the corner in front of each other.

iv) Mahesh is not a neighbor of Prakash.

Who is sitting between Ratish and Nisha right?