What is the genus in the following definition? A pen is a handheld writing utensil that writes with ink.

A) pen
B) handheld
C) writing utensil
D) writes
E) with ink

The definition provides a description of what a pen is, but it does not mention any particular species or type of pen, so there is no genus. "Writing utensil" is the closest option to a general category, as it encompasses a variety of writing tools beyond just pens.