Energy pod:
It was designed by a US company with NASA technology. It puts the human body in the best sleeping position and blocks outside noise to create an ideal napping experience. Silicon Valley high-tech companies such as Google provide the Pod for employees.
White noise radio:
White noise is a sound signal that contains equal power and frequency. Some radios provide white noise to mask other noises so that people can sleep without disturbance.
High-tech sleepwear:
A US-based company designs a nightgown with special fabric that stimulates blood flow to tired muscles helping one relax in deeper restorative sleep.
Emu pillow:
Inspired by emu that buried its head in sands when it’s scared, a type of pillow has been designed in China for office workers to take a nap, safe and sound. It turns the computer desk into a sleep hub with even two pockets to store the hands.
These are designed for those who   .

A．have enough sleep.

B．are working for high-tech companies.

C．are in poor health.

D．are victims of sleeping sickness.

Which of the following is produced with the help of a kind of bird?

A．White noise radio.	B．Emu pillow.
C．High-tech sleepwear.	D．Energy Pod.

How do you probably get the information?

A．From a book.	B．From a radio program.
C．From a newspaper.	D．From a text message.