Which method is correctly written to return the minimum value in the ArrayList?

1. Correct Answer
   Incorrect Answer
   a

   public static int findMinimum(ArrayList<Integer> num){
       int minValue = num.get(0);
   
       for(int i = 0; i < num.size(); i++){
           if(num.get(0) < minValue){
                 minValue = num.get(0);
           }
       }
       return minValue;
   }

   Java
2. Correct Answer
   Incorrect Answer
   b

   public static int findMinimum(ArrayList<Integer> num){
       int minValue = num[0];
   
       for(int i = 0; i < num.size(); i++){
           if(num[i] < minValue){
               minValue = num[i];
           }
       }
       return minValue;
   }

   Java
3. Correct Answer
   Incorrect Answer
   c

   public static int findMinimum(ArrayList<Integer> num){
       int minValue = num.get(0);
   
       for(int i = 0; i < num.size(); i++){
           if(num.get(i) < minValue){
               minValue = num.get(i);
           }
       }
       return minValue;
   }

   Java
4. Correct Answer
   Incorrect Answer
   d

   public static int findMinimum(ArrayList<Integer> num){
       int minValue = num.get(0);
   
       for(int i = 0; i < num.size(); i++){
           if(num.get(i) == minValue){
               minValue = num.get(i);
           }
       }
       return minValue;
   }

   Java
5. Correct Answer
   Incorrect Answer
   e

   public static int findMinimum(ArrayList<int> num){
       int minValue = num.get(0);
   
       for(int i = 0; i < num.size(); i++){
           if(num.get(i) < minValue){
               minValue = num.get(i);
           }
       }
       return minValue;
   }

   Java