create questions and answers

4 socio-demographic questions (age, gender identity, marital status etc)

7 categoric questions (separate from the socio-demographic questions)

6 numerical questions (separate from the socio-demographic questions). For analysis purposes, there should be at least four numeric questions that are not grouped by class. Ex. How many pets do you have? Please enter a numeric value (ex: 0, 1, 2, 3, ... etc. )