ANNOUNCEMENT

To: all employees

There will be a blackout each Saturday during this month. Consequently, we will use the generator as the electric source. So, please do not use air conditioners on Saturdays.

Please don’t forget to turn off the lights, computers, printers during the break as usual.

According to the text, what should the employees turn off each Saturday?

A. Computers

B. Refrigerator

C. Printers

D. Lights

E. Air conditioners