Arun, Bunty, Charvi, Dimple, and Umang are sitting in a row. Who among them is in the middle?
1) Charvi is sitting on the immediate right of who is sitting on the immediate right of Bunty
2) Charvi and Umang always sit together with a condition that one of them will necessarily occupy the right end.
a) Only 1 is needed
b) Only 2 is needed
c) Both 1 and 2 needed
d) Can’t be determined
e) None of these