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 of which display the sequence(s) in which the phrases can be joined to form a correct sentence. If none of the phrases make a correct sentence, mark ‘None of these’ as your answer.

Column (1)	Column (2)
(A) The global positioning system is	(D)  use but became available for civilian use in the mid 1980s.
(B) The system was originally designed for US military	(E) a US government owned group of assets.
(C) The system uses satellites in a medium earth orbit	(F) to calculate the distance to a GPS receiver.