//option 1
  function optionONE() {
  document.getElementById("answerI").style.display = "block"}
  
  function keepONE() {
  var x = document.getElementById("answerI");
  if (x.style.display === "block") {
    document.getElementById("option2").style.display = "none";
    document.getElementById("option3").style.display = "none";
  } else {
    x.style.display = "block";
  }
} 
  
  function suboptionONE() {
  document.getElementById("subanswerI").style.display = "block"}
  
  function keepsuboptionONE() {
  var x = document.getElementById("subanswerI");
  if (x.style.display === "block") {
    document.getElementById("option1-2").style.display = "none";
  } else {
    x.style.display = "block";
  }
} 
  
   function suboptionONE2() {
  document.getElementById("subanswer2I").style.display = "block"}
  
  function keepsuboptionONE2() {
  var x = document.getElementById("subanswer2I");
  if (x.style.display === "block") {
    document.getElementById("option1-1").style.display = "none";
  } else {
    x.style.display = "block";
  }
}
 

//option 2
function optionTWO() {
  document.getElementById("answerII").style.display = "block"}
  
  function keepTWO() {
  var x = document.getElementById("answerII");
  if (x.style.display === "block") {
    document.getElementById("option1").style.display = "none";
    document.getElementById("option3").style.display = "none";
  } else {
    x.style.display = "block";
  }
} 

  function suboptionTWO() {
  document.getElementById("subanswerII").style.display = "block"}
  
  function keepsuboptionTWO() {
  var x = document.getElementById("subanswerII");
  if (x.style.display === "block") {
    document.getElementById("option2-2").style.display = "none";
  } else {
    x.style.display = "block";
  }
} 
  
   function suboptionTWO2() {
  document.getElementById("subanswer2II").style.display = "block"}
  
  function keepsuboptionTWO2() {
  var x = document.getElementById("subanswer2II");
  if (x.style.display === "block") {
    document.getElementById("option2-1").style.display = "none";
  } else {
    x.style.display = "block";
  }
}


//option 3
function optionTHREE() {
  document.getElementById("answerIII").style.display = "block"}
  
  function keepHELLO() {
  var x = document.getElementById("answerIII");
  if (x.style.display === "block") {
    document.getElementById("option1").style.display = "none";
    document.getElementById("option2").style.display = "none";
  } else {
    x.style.display = "block";
  }
}
  
  function suboptionTHREE() {
  document.getElementById("subanswerIII").style.display = "block"}
  
  function delsubHELLO2() {
  var x = document.getElementById("subanswerIII");
  if (x.style.display === "block") {
    document.getElementById("option3-2").style.display = "none";
  } else {
    x.style.display = "block";
  }
} 
  
   function subanswerTHREE2() {
  document.getElementById("subanswer2III").style.display = "block"}
  
  function keepsubanswerTHREE2() {
  var x = document.getElementById("subanswer2III");
  if (x.style.display === "block") {
    document.getElementById("option3-1").style.display = "none";
  } else {
    x.style.display = "block";
  }
}