Which sentence creates a mood of foreboding in this selection? A "It chanced on one of these walks that their way led them down a side street in a busy quarter of London." B "The inhabitants were all

Which sentence creates a mood of foreboding in this selection? A "It chanced on one of these walks that their way led them down a side street in a busy quarter of London." B "The inhabitants were all doing well, it seemed, and all hoped to do better still." C "It instantly caught and pleased the eye of the observer." D "A certain sinister block of building thrust forward its gable on the street."