pyq/2015/csat/33

Shahid and Rohit start from the same point in opposite directions. After each 1 km, Shahid always turns left and Rohit always turns right. Which of the following statements is correct?

(A) After both have travelled 2 km, the distance between them is 4 km.

(B) They meet after each has travelled 3 km.

(C) They meet for the first time after each has travelled 4 km.

(D) They go on without ever meeting again.