As the rules for GRR explicity state that usage of the DSP promo is not tested an reccomended I cannot give an official answer. However I would play that you only have two "?" to choose from. Fortunately Emil cannot acquire one of these
Yes, I appreciate the GRR rules explicitly said this as I read that when I was sorting it all out but I was interested to know what others' opinions would be on this. Good to know you agree with how I approach it last night; just two '?' tokens...