Here's a problem to solve: A 0.20 kg softball travels 97 meters (m) south for 4.5 seconds (s). What piece of information distinguishes the velocity from the speed of the ball?

Among the 4 following options, which is the correct answer?

- A: The ball went south.
 
- B: The ball flew for 4.5 s.
 
- C: The ball traveled 97 m.
 
- D: The ball has a mass of 0.20 kg.
 