For which survey question would assigning numbers to the response categories be meaningful?

A$)$ Where do you mainly use this product? Outdoors Indoors In the garage In the cellar 

B$)$ Which of our products do you use most often? All clean Bright polish Ever shine Real glow 

C$)$ How likely are you to recommend our products to others? Very likely Likely Somewhat unlikely Completely unlikely 

D$)$ Who has recommended our products to you? My spouse My neighbor My relatives No one