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 makes a correct sentence, mark ‘None of these’ as your answer.

Column 1	Column  2
(A)  According to the Academy of Dermatology,	(D) it's perfectly normal to lose 100 or so strands of hair from your head every day.
(B)  But hair loss	(E)largely hereditary.
(C) Gradually thinning hair	(F) can also be a sign of certain medical conditions or nutrient deficiencies.