Sentence 1: The dentist was opening a new office. 
 Sentence 3: The exam rooms would also be high-tech and very nice 
 Sentence 4:  At the ribbon cutting ceremony, the dentist spoke 
 Sentence 5:  He said he was really proud to be part of the community 
 Option 1: It would have a beautiful lobby area. 
 Option 2: It wouldn't have a lobby area.