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

Context:

Angelo Cimadomo (born 11 March 1978) is an Italian footballer. He plays as a midfielder. He played for S.S.C. Napoli youth teams and made his debut in Serie A on 14 December 1997 against Parma. He made another presence for Napoli the subsequent year, in Serie B. At the end of the season he was sent to Ascoli where he played 24 matches in two years. He continued his career in Serie C1, C2 and D.

Hypothesis: Angelo Cimadomo was 19 years old when he made his Serie A debut.
Possible answers:
[a]. Yes.
[b]. It's impossible to say.
[c]. No.
[a].