I have Q1, Q2, and Q3 as 'select multiple' with around 15 options each (diseases). I have a Q4 (saying you must go to doctor), which needs to be displayed if any of the options from Q1 or Q2 or Q3 are selected. If I compute the jump logic with considering all 15 options of each question, it makes a huge formula having 45 OR statements. I don't think it is optimized.
I guess I need to make the jump logic only by checking if the variable for Q1 is set (like isset() function in php); or same for Q2 and Q3. How to do that here? OR any other better answer?