The last one on the bottom (B) starts at five meters and all of the others start at zero. Everybody used different amounts of seconds so the shapes all look different. So there is know way of telling whose right or wrong from just looking at it. The second one down in (A) is not supposed to be a strait progression because there are a lot of stops. The person who made that graph was a little confused. Anyway that you put that graph it is wrong. You couldn’t put it in any list of graphs what so ever. Also there are no lines in between some of the graphs and the should be because progress is being made. Most of the shapes on graph (B) look the same because the people who decided to do that graph used the same amount of seconds. Though one graph in particular (mine) in (C) is going up in a slightly less curved way then all the others.