Henry Is Having a Problem with the Electrical System on His

Multiple Choice

Henry is having a problem with the electrical system on his current laptop. The battery for the laptop will not charge. Henry took the AC adapter and battery from another laptop that is known to work, and put them in his current laptop, but still the battery will not charge.
What possible actions can Henry take to make his laptop usable? (Select all that apply.)

A) Henry can replace the battery again, as the second battery could also be bad.
B) Henry can replace the laptop system board.
C) Henry can purchase a new laptop.
D) Henry can use the laptop only when it's connected to the power using the AC adapter.