To create that type of plot, I think you'd want to use surf. However, you would need to first turn your data into matrices (for Z and C at least) for the function surf, mesh, or contour to be able to plot them. See this answer for suggestions.
Currently, there are not enough data points for this approach to create a plot that looks like what you shared.
Perhaps it's simplest to get started using scatter3?
data = readtable(file);
G = findgroups(data.A);
for idx = 1:max(G)
scatter3(data.B(G==idx),data.C(G==idx),data.A(G==idx),15,data.Probability(G==idx))
hold on
end
view(3)
