create "if then" with an "or" option or "choose from" option

Hi. I would like to be able to pick from the pull down in"C3" and once picked I would like "d3" to give me the options to choose from the corresponding choices from "I" "J" or "K". IN the existing sheet if I pick a product in C3 then go to D3 I can choose from all the sub categories. I only want to choose from the (I-K) specific sub categories. Hopefully that makes sense.

I created a formula "if then" in cell "M31" which only gives me a single option. I can't seem to expand the formula to include the data and options I want. Possibly not possible. Thought I would ask and perhaps I should be using a different option?

Thank you.