When Preparing to Load Test a Lead-Acid Battery,the Technician First

When preparing to load test a lead-acid battery,the technician first checks the integral hydrometer eye and sees that it is dark.What should be done next?

A) Fully charge the battery before attempting to test it
B) Replace the battery,it has a low electrolyte level
C) Proceed with the test,the battery is fully charged
D) Remove the surface charge,then proceed to test the battery