(a) whether any prioritisation study has been done about the construction of roads on the east-west corridor (National Highway No.7) under the Golden Quadrilateral Scheme;
(b) if so, the details thereof;
(c) whether the work on this corridor is proceeding as per the schedule;
(d) if not, the reasons therefor; and
(e) the revised dates fixed for the completion of roads on the sectors falling in the east-west corridor?