Which of the Following Effects Would Zoning Have on an Individual

Which of the following effects would zoning have on an individual who wants to build and operate a five-story department store above their garage?
1) The individual could operate a commercial business in a residential neighborhood as long as all of the homes were zoned as shopping centers.
2) The individual could operate a commercial business over the garage because he owns the land zone below.
3) The individual could not operate a commercial business on his residence because zoning restricts areas to specific land uses - commercial, residential or industrial
4) The individual could not build a five-story store on his residence because zoning ordinances regulate building height among other things.

A) 1
B) 2
C) 3
D) 4
E) 3 and 4