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

Context:

Market Rasen Library welcomed author Joni Daniels for a booksigning. It proved to be a busy morning as Ms Daniels promoted and signed copies of her debut novel The Hub. The heartbreaking story exposes the criminal and abusive practices of psychiatric care facilities - and the apathy of a broken health care system. The book has been well received by critics, who have described it as 'moving and thrilling'

Hypothesis: She signs copies of her novel every day
Select from the following. (a). Yes. (b). It's impossible to say. (c). No.
(b).