pyq/2013/csat/11

Read the following statements and answer the questions that follow:

Five cities P, Q, R, S, and T are connected by different modes of transport as follows:

1. P and Q are connected by boat as well as rail.

2. S and R are connected by bus and boat.

3. Q and T are connected by air only.

4. P and R are connected by boat only.

5. T and R are connected by rail and bus.

Questions:

Which mode of transport would help one to reach R starting from Q, but without changing the mode of transport?

(A) Boat

(B) Rail

(C) Bus

(D) Air