The Survey<br>Greg was answering questions. He had been asked to take a survey about his living arrangements. He gave all the information he felt comfortable sharing. Greg hoped the survey would improve things around his apartment. THe complex had really gone downhill lately.

Based on that paragraph can we conclude that this sentence is true?
Greg gave written answers on the survey.

Pick from:
(a). Yes;
(b). It's impossible to say;
(c). No;
(b).