Minimal system configuration for a MacBook 13-inch (Mid 2010)

When practicing component isolation, which ONE of the following components would NOT be a part of a minimal system configuration for a MacBook 13-inch (Mid 2010)?
A. RAM
B. Logic board
C. Optical drive
D. Power adapter
[toggle title_open=”Close Me” title_closed=”Answer” hide=”yes” border=”yes” style=”default” excerpt_length=”0″ read_more_text=”Read More” read_less_text=”Read Less” include_excerpt_html=”no”]C[/toggle]