1.

Read the following statements carefully:1.Scientists have designed a first-of-its-kind 3D-printed device that can produce electricity from falling snow.2.The device designed by researchers at the University of California, Los Angeles (UCLA) in the US is inexpensive, small, thin and flexible like a sheet of plastic.3.The device can work in remote areas because it provides its own power and does not need batteries.Which of the above statements is/are correct?

A. Only 1
B. Only 1 and 2
C. Only 1 and 3
D. Only 2 and 3
E. All are correct
Answer» F.


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