A man was moving round a circular path continuously for 4 minutes and covered the following distances in the times stated :
Distance (in metres) 200, 400, 600, 300
Time(in minutes) : 1, 2, 3, 4 respectively. Which of the following statements is correct about the motion of the man?

• A.the man was moving without uniform velocity
• B.the speed was changing constantly
• C.the velocity was uniform
• D.it was an instance of motion in which both speed and velocity are the same