Edit in JSFiddle

var AnswerType = {
    Choice: 0,
    Input: 1
};

function question(label, answerType, choices) {
    return {
        label: label,
        answerType: answerType,
        choices: choices
    };
}

var view = (function() {
    function renderQuestion(target, question) {
        var questionWrapper = document.createElement('div');
        questionWrapper.className = 'question';

        var questionLabel = document.createElement('div');
        questionLabel.className = 'question-label';
        var label = document.createTextNode(question.label);
        questionLabel.appendChild(label);

        var answer = document.createElement('div');
        answer.className = 'question-input';

        if (question.answerType === AnswerType.Choice) {
            var input = document.createElement('select');
            var len = question.choices.length;
            for (var i = 0; i < len; i++) {
                var option = document.createElement('option');
                option.text = question.choices[i];
                option.value = question.choices[i];
                input.appendChild(option);
            }
        }
        else if (question.answerType === AnswerType.Input) {
            var input = document.createElement('input');
            input.type = 'text';
        }

        answer.appendChild(input);
        questionWrapper.appendChild(questionLabel);
        questionWrapper.appendChild(answer);
        target.appendChild(questionWrapper);
    }

    return {
        render: function(target, questions) {
            for (var i = 0; i < questions.length; i++) {
                renderQuestion(target, questions[i]);
            };
        }
    };
})();

var questions = [
    question('Have you used tobacco products within the last 30 days?', AnswerType.Choice, ['Yes', 'No']),
    question('What medications are you currently using?', AnswerType.Input)
    ];

var questionRegion = document.getElementById('questions');
view.render(questionRegion, questions);

<div id='questions'></div>

.question {
 clear: both;
   padding: 0 0 30px 0; 
}
.question-label {
    float: left;
    width: 240px;
    padding: 0 4px 0 0;
}