Read the following paragraph and determine if the hypothesis is true:

Abrothrix longipilis, also known as the long-haired grass mouse or long-haired akodont, is a species of rodent in the family Cricetidae. It is found in central and southern Argentina and Chile. The southern Chilean "Abrothrix sanborni" may not be distinct from this species.

pick from the following. (I). Yes; (II). It's impossible to say; (III). No;
Hypothesis: The Abrothrix longipilis sheds it's hair in the summer



(II).