$/*$In the following code fragments:A$)$ Is the following code safe? Shortly explain your answer.B$)$ Add the necessary missing Java code parts$/$statements $($write them in chronological order$).$C$)$ Rewrite the resulting code in part $($A$)$ using try$-$catch with resource.$*/$import $-----------$;import $-----------$;class ConnectionServer$\{$public static void main$($String$[]$ args$)\{$ int serverListenPortNum $=$ Integer.parseInt$($args$[0])$;try$\{$ ServerSocket connectionSocket $=$ new ServerSocket$(-------------------------)$; Socket dataSocket $=-------------------------$; BufferedReader br $=$ new BufferedReader$($new InputStreamReader$(---------------------------------------))$; int num$1=$ Integer.parseInt$($br$.$readLine$())$; int num$2=$ Integer.parseInt$($br$.$readLine$())$; System.out.println$($num$1+"+"+$num$2+"="+($num$1+$num$2))$; dataSocket. $-----------()$; connectionSocket. $-----------()$; $\}$ catch$(----------------------)\{\}$ catch$(----------------------)\{\}$ catch$($Exception e$)\{$ e$.$printStackTrace$()$; $\}\}\}$A$)$ Is the following code safe? Shortly explain your answer $(2$ lines max$).$B$)$ Add the necessary missing Java code parts$/$statements $($write them in chronological order$).------------------------------------------------------------------------------------------------------------------------------------------------------------------$C$)$ Rewrite the resulting code in part $($A$)$ using try$-$catch with resource.