In the following question, two columns are given, containing three phrases each. A phrase from the first column may or may not connect with a phrase from the second column to make a grammatically and contextually correct sentence. There are five options, four which display the sequence(s) in which the phrases can be joined to form a correct sentence. If none of the phrases makes a correct sentence, mark 'None of these' as your answer.

Column (1)	Column (2)
A. Compressed air stores energy in a pressure vs volume relation. It can store excess energy of a power plant and	D. supply the stored energy when needed during lean periods or peak demands. Power is generated by allowing the air to flow out onto a turbine.
B. The superconducting phenomenon was discovered decades ago, the industry interest in developing practical applications started in the early 1970s. In the U.S	E. the pioneering work in the field of superconducting technology has been done in this field by the General Electric Company, Westinghouse Research Center, University of Wisconsin.
C. The magnetic bearing comes in a variety of configurations using permanent magnets and dynamic current actuators to achieve the required restraints.	F. Greatest peacetime blunders this country has ever made have recently seemed to be reaching some kind of awful climax.