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

Context:

Emmenopterys henryi is a species of flowering plant in the Rubiaceae family. It is found in the temperate parts of central and southern China and in Vietnam. It is a deciduous tree with opposite leaves and can attain heights of 45 m and grow to be 1000 years old. The epithet is named after the Irish botanist and sinologist Augustine Henry.

Hypothesis: Augustine Henry died when he was ninety nine years old.
Pick from: a). Yes. b). It's impossible to say. c). No.
b).