should work

src/Game/Battle.java

@@ -1,5 +1,7 @@
 package Game;
 
+import java.util.Arrays;
+
 import Entity.Enemy;
 import Text.TextEnemy;
 
@@ -11,6 +13,8 @@ public class Battle {
     private int lineSpeech;
 	
 	public int answer;
+
+    private int winPoint;
    
 
     public Battle(Enemy enemy){
@@ -19,9 +23,8 @@ public class Battle {
 		textEnemy.generateText();
 
         lineSpeech = 0;
-        answer = 0;
+        winPoint = 0;
 
-        //initialize the first line
         System.out.println("lll : "+ getLine());
         
     }
@@ -32,6 +35,37 @@ public class Battle {
 
 	}
 
+    //check the choice answer
+    public void checkAnswer(int answer){
+        int attack = lineSpeech-1;
+        //get number current attack random
+        int currentAttack = textEnemy.getCurrentData().get(attack)[0];
+        System.out.println(Arrays.toString(textEnemy.getCurrentData().get(attack)));
+
+        //get number current answer random
+        int currentAnswer = textEnemy.getCurrentData().get(attack)[answer];
+        System.out.println("current answer  : " + currentAnswer);
+
+        //get the answer of the player
+        String answerPlayer = textEnemy.fightData.getAttack(currentAttack).getAnswer(currentAnswer);
+        System.out.println("answer player  : " + answerPlayer);
+
+        //get true answer
+        String trueAsnwer = textEnemy.fightData.getAttack(currentAttack).getTrueAnswer();
+        System.out.println("true answer : " + trueAsnwer);
+
+        //check the choice of the player
+        if(answerPlayer == trueAsnwer){
+            System.out.println("it's true !!!!");
+        }
+        else{
+            System.out.println("it's false !!!!");
+        }
+
+        readNextLine();
+
+    }
+
     public boolean getAttackOn(){
         return textEnemy.lines.get(lineSpeech).attackOn;
     }
@@ -40,6 +74,7 @@ public class Battle {
         return textEnemy.lines.get(lineSpeech).line;
     }
 
+    
     public int getLineSpeech() {
         return lineSpeech;
     }