Statement : Police authority cordoned off the entire locality for the entire day and stopped vehicular movement for the visit of a top functionary of the government in view the threat perception and advised all the residents in the area to limit their movement outside their dwellings. Which of the following assumption(s) is /are implicit in the above statement ? 

(A) Police personnel may not be able to control the vehicular movement in the locality and may seek help from the armed forces. 

(B) People living in the locality may move out of their houses for the day to avoid inconvenient. 

(C) The Government functionary may request the police authority to lift the ban on movement of residents of the locality outside their dwellings.