Six statements labelled A to F are given. Three among them can be arranged in chronological order. Select the alternative that includes the letters indicating the three statements in chronological order.

A – The Divisional Secretariat issues permits for the sand mining at certain sites of Kelani river.
B – A sand mining person found gold foils in the Kelani river bed at Pugoda.
C – The Divisional Secretariat stops issuing sand mining permits.
D – The Divisional Secretariat regularized gold mining by issuing gold mining permits.
E – Sand miners are now involved in gold mining.
F – Men, women and children go to the Pugoda Kelani river site to mine gold illicitly.