con you please solve this

Design a traffic lights junction connected to Port A LED's that operates based on two modes controlled by PortD Push buttons. If: RD13 =ON, then traffic lights work in normal mode based on a sequence along with time delay. RD6 =ON, then the traffic lights works in flash mode where GN and RD flash with appropriate delay. Input Modes of Operation (PTD): RD13- Normal Mode based on a pre-determined sequence along with appropriate time delay. RD6- Flash mode where GN and RD flash with delay. Traffic Lights The PIC24F board features a clear mimic of a cross roads junction controlled by two pairs of traffic lights on the NS and EW directions as shown in Fig(1). Your LCD Line 1 should show the mode of operation Your LCD Line 2 should show the ON junction lights (ex: GNS \& RWE ON)