A military member has just returned to the United States from Europe and reports their personaldesktop computer does not work. Which of the following is the MOST logical solution to thisproblem?（）

• A、The computer is unable to work in the US because of EU licensing arrangements
• B、The power supply needs to be replaced with one rated for 110 watts
• C、The power supply needs a power inverter to handle the change in cycles
• D、The power supply voltage needs to be switched to 110 from 220