You want to remove both left magazines. Due to the library design, both magazines unlock when Unlock Left Magazines is selected. What should be done next?
A. Pull out the lower left magazine and then the upper left magazine.
B. Wait for the Magazine Unlocked message to appear on the OCP before pulling out magazines.
C. Pull the magazines slowly out of the library, one after the other, to avoid damage to the robot and the sliders.
D. Immediately pull both magazines out of the library at the same time as the robot may relock the remaining magazine if not pulled forward quickly enough.