Choose one odd out

Ex V: Old one out
1. A.grocey  B.ancient  C.bus stop  D.post office
2. A.cathedral  B.painter  C.doctor  D.artist
3. A.peaceful   B.exciting  C.crowded  D.square
4. A.theatre  B.cinema  C.restaurant  D.neighborhood
5. A.pleasant  B.modern  C. museum  D.noisy