Street lights<br>Ben lived on a dark street. There was an increase of car break-ins in his neighborhood. Ben started a petition to get street lights for his street. After the lights were placed, crime on his street dropped. The neighbors were glad that Ben started the petition.

Based on that paragraph can we conclude that this sentence is true?
The neighbours were glab about the petition

Possible answers:
(I). Yes
(II). It's impossible to say
(III). No
(I).