Students performed multiple trials of a tennis ball rolling across the floor and recorded their observations in the table shown below. Trial Observation
1 rolled toward the left for 6 meters before stopping
2 rolled 12 meters in 5 seconds before stopping
3 stopped after it rolled 4 meters in 2 seconds
4 stopped after it rolled toward the right for 3 meters in 1 second

From which trials can the velocity of the tennis ball be determined?
A.
4 and 2
B.
3 and 1
C.
1 and 4
D.
2 and 3