Direction: In the following question, two columns are given containing three phrases each. The phrases are labelled A, B and C in the first column and P, Q and R in the second column. A phrase from the first column may or may not connect with a phrase in the second column to make it grammatically and contextually meaningful sentence. Identify the correct option given below that gives the correct sequence in which one or more sentence can be formed . If one of the options make it possible for a meaningful sentence to be formed, indicate 'None of these' as your answer.

Column 1	Column 2
(A)Paucity of housing means that owners stand to make more from the land than the building	(P)this neglect is deliberate and commonplace in many cities and towns with strict rent control regulations in force.
(B)Neglect in the upkeep of buildings by the owner is among the main reasons for structural collapses,	(Q) despite repeated reminders, people continued to live in the building, with the authorities looking away after it became inconvenient.
(C)Officials guilty of failure to implement the laws and property owners must be punished.	(R)is yet another cruel reminder of the absolute need for robust and progressive regulations