RBI Grade B Officers 2016 Sep shift 2 Paper

‘People travelling in City X have to face heavy traffic during the peak hours which causes them delay and other such difficulties.’ – A survey. Which of the following may be a reason for poor traffic conditions in City X ?
(A) The number of vehicles on the road of City X has increased substantially with a growth in the purchasing power of the people of City X over a passage of time.
(B) The scope of finding open spaces for parking has reduced remarkably over the last few years due to increased population of the city and this has led to unauthorized parking by the road sides.
(C) The State Government has announced flexi timings policy for all Government offices of the state.