Which sentence contains an error in the use of parentheses?
a. it's easy to prepare for a natural disaster. (see the box below for a list of what you'll need.)
b. he thought that rodents (mice, squirrels, etc.) were to blame for the damage.
c. a thorough explanation of the process is given in the report. (see pages 5-11)
d. eleven southern states seceded from the united states and set up the confederacy (1861-1865).