function solve() {
  let rightAnswers = 0;
  let firstRightButton = document.querySelector("#quizzie > section:nth-child(2) > ul > li.quiz-answer.low-value > div > p");
  let firstWrongButton = document.querySelector("#quizzie > section:nth-child(2) > ul > li.quiz-answer.high-value > div > p");
  function firstAnswer(){
    rightAnswers++;

    firstAnswerDisapear();
  };
  function firstAnswerDisapear(){
    document.querySelector("#quizzie > section:nth-child(2) > ul").style.display = "none";
    document.querySelector("#quizzie > section:nth-child(3)").style.display= "block";
  }
  firstRightButton.addEventListener("click", firstAnswer);
  firstWrongButton.addEventListener("click", firstAnswerDisapear);



  let secondWrongButton = document.querySelector("#quizzie > section:nth-child(3) > ul > li.quiz-answer.low-value > div > p");
  let secondRightButton = document.querySelector("#quizzie > section:nth-child(3) > ul > li.quiz-answer.high-value > div > p");
  function secondAnswer(){
    rightAnswers++;

    secondAnswerDisapear();
  }
  function secondAnswerDisapear(){
    document.querySelector("#quizzie > section:nth-child(3)").style.display= "none";
    document.querySelector("#quizzie > section:nth-child(4)").style.display= "block";
  }
  secondRightButton.addEventListener("click", secondAnswer);
  secondWrongButton.addEventListener("click", secondAnswerDisapear);



  let thirdRightButton = document.querySelector("#quizzie > section:nth-child(4) > ul > li.quiz-answer.low-value > div > p");
  let thirdWrongButton = document.querySelector("#quizzie > section:nth-child(4) > ul > li.quiz-answer.high-value > div > p");
  let result = document.createElement('div');
  function thirdAnswer(){
    rightAnswers++;
    thirdAnswerDisapear();
  }
  let topJS = `You are recognized as top JavaScript fan!`;
  function thirdAnswerDisapear(){
    document.querySelector("#quizzie > section:nth-child(4)").style.display= 'none';
    if (rightAnswers === 3) {
      document.querySelector("#results > li > h1").innerHTML= topJS;
    }else{
      document.querySelector("#results > li > h1").innerHTML= `You have ${rightAnswers} right answers.`;
    }
    document.querySelector("#results").style.display= "block";
  }

  thirdRightButton.addEventListener("click", thirdAnswer);
  thirdWrongButton.addEventListener("click", thirdAnswerDisapear);
}