Can we draw the following hypothesis from the context (see options)? 

Context:

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.

Hypothesis: Ben's street was dark until they installed lights
OPTIONS:
 A). Yes.
 B). It's impossible to say.
 C). No.
A).