Is it possible to do the following?
Lets say there are two dropdown options which I will call A and B. Based on the user selection in dropdown A, the options adjust for dropdown B. For example, dropdown A has 2 options: vehicle and colour. User selects vehicle for dropdown A. Now dropdown B has options: one, two, three, four. If user selects colour instead in dropdown A, for dropdown B we want it to show options one and two but hide three and four