All works well except the conditionals, why?

quesnum = 3
punt = 0

question1 = prompt('what the capital of Kazajistan?' + " " + quesnum);
quesnum -= 1;

if (question1.toUpperCase === "KAZA") {
  punt += 1  ;
};

question2 = prompt('who was the the 24th president of the usa' + " " +  quesnum);
quesnum -= 1;

if (question2.toUpperCase === "LINCOLN") {
  punt += 1  ;
};

question3 = prompt('how long in meters is the eiffel tower?'+ " " +  quesnum);
quesnum -= 1;

if (question3.toUpperCase === "14") {
  punt += 1;
};




if (punt === 3) {
  alert ('you are badass')  
}

else if (punt === 2) {
  alert ('you are kick ass')  
}

else if (punt === 1) {
  alert ('you are all right')  
}
else {
 alert ('you lost')   
}