Speed-distance graph of an object which comes to rest suddenly is

The diagram given shows some passengers sitting in the moving bus and a person standing outside, a tree and a house. With reference to the diagram, choose the correct option.

(i) For a passenger sitting within the bus, the tree and house appear to be moving in backward direction relative to a co-passenger.
(ii) For a person standing on the road, the bus seems to be moving in the forward direction relative to tree and house.
(iii) For a passenger sitting within the bus, a person standing on the road seems to be moving in forward direction relative to a co-passenger.