a simple javascript code for a guessing quiz without user interface.

guess.js

const people = [{
    name: 'Homer',
    role: 'parent',
    gender: 'male',
    hobby: 'drinking beer'
  }, {
    name: 'Marge',
    role: 'parent',
    gender: 'female',
    hobby: 'talking to sisters'
  }, {
    name: 'Bart',
    role: 'child',
    gender: 'male',
    hobby: 'doing bad stuff'
  }, {
    name: 'Secret brother of Bart',
    role: 'child',
    gender: 'male',
    hobby: 'hiding'
  },
  {
    name: 'Lisa',
    role: 'child',
    gender: 'female',
    hobby: 'reading books'
  }, {
    name: 'Maggie',
    role: 'child',
    gender: 'female'
  }
];

const questions = [{
  text: 'are you a male?',
  filterKey: 'gender',
  filterValue: 'male'
}, {
  text: 'are you young?',
  filterKey: 'role',
  filterValue: 'child'
}, {
  text: 'do you like doing bad stuff?',
  filterKey: 'hobby',
  filterValue: 'doing bad stuff'
}, {
  text: 'do you like reading books?',
  filterKey: 'hobby',
  filterValue: 'reading books'
}, {
  text: 'do you like talking to your sisters?',
  filterKey: 'hobby',
  filterValue: 'talking to sisters'
}, {
  text: 'do you like drinking beer?',
  filterKey: 'hobby',
  filterValue: 'drinking beer'
}];



function askQuestions(questions) {
  let result = people;

  function ask(question) {
    let answer = confirm(question.text);
    if (answer) {
      result = result.filter((person) => person[question.filterKey] == question.filterValue);
    } else {
      result = result.filter((person) => person[question.filterKey] !== question.filterValue);
    }
    if (result.length == 1) {
      alert(`you are ${result[0].name}`);
      return;
    } else if (result.length == 0) {
    	alert(`there is no match for you.`);
      return;
    }
    questions.shift();
    questions = removeQuestionsRelatedToNobody(questions, result);
    ask(questions[0]);

  }
  ask(questions[0]);
}

function removeQuestionsRelatedToNobody(questions, people) {
  questions.map((q, i) => {
    if (!_.find(people, q.filterKey) || !_.find(people, (p) => p[q.filterKey] === q.filterValue)) {
      questions.splice(i, 1);
    }
  });
  console.log('questions: ', questions);
  console.log('people', people)
  return questions;
}

askQuestions(questions);

http://jsfiddle.net/pcjre06h/94/