When the initial risk analysis was being conducted by the security risk manager of the station it's been identified that security risks will be present, but by outsourcing to a private security company (CCTV, patrolling, CVIT, QRF) albeit at cost and potentially with little return on investment are critical to the reduction of risk at the station. (A)

The introduction of large costly VBIED barriers were discussed but there wasn't enough intelligence to suggest that they were needed. This could have had a massive impact financially if this was installed without the proper need. Also, if something like this is present at the station the amount of tourist that visit, passengers that use the station will cease. (B)

RN: You could produce a tighter answer by focussing on how a specific risk is managed, explaining clearly why countermeasures are currently at point A and why it is not feasible to move to Point B.