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

Context:

Margaret Bryan, Baroness Bryan (c. 1468 c. 1551/52) was Lady Governess to Henry VIII's children: Princess Mary, Princess Elizabeth, Henry FitzRoy and Prince Edward. The position of Lady Governess in her day resembled less that of the popular modern idea of a governess, more that of a nanny.

Hypothesis: Margaret Bryan lived to be at least fifty years old.
Choose your answer from:
A). Yes.
B). It's impossible to say.
C). No.
A).