Question: Replace the batteries in child's electronic keyboard.

  Options: 
 A. Remove the battery compartment face plate, then use a small Phillips screwdriver to pry out the old batteries. Replace with spent batteries and then replace the battery compartment face plate.
 B. Remove the battery compartment face plate, then use a small flathead screwdriver to pry out the old batteries. Replace with fresh batteries and then replace the battery compartment face plate.
Answer: B