private int containsWords(LinkedList<String> questionAsked) {
        // Create a counter
        int containedWords = 0;
        // For each word asked
        for(String wordAsked : questionAsked) {
            // If found, we add one, otherwise, we add zero
            containedWords += normalizedQuestion.contains(wordAsked) ? 1 : 0;
        }
        // Return the value
        return containedWords;
    }
private int containsWords(LinkedList<String> questionAsked) {
       
        int containedWords = 0;
       
        for(String wordAsked : questionAsked) {
           
            containedWords += normalizedQuestion.contains(wordAsked) ? 1 : 0;
        }
       
        return containedWords;
    }
private int containswords(linkedlist<string> questionasked) { int containedwords = 0; for(string wordasked : questionasked) { containedwords += normalizedquestion.contains(wordasked) ? 1 : 0; } return containedwords; }