Async's each immediately prints out all elements

So, I have an array of three objects. They have a name and a type property (and various others). I want to loop through each of them and use the readline module to get user input for all of them. Here's the javascript code I use to do this (using the async module):

async.each(questions.q, function (e, cb) {
  if (e.type === "s") {
    //not important
  } else if (e.type === "q") {
    rl.question(e.name, function (a) {
      //do stuff
      cb();
    });
  }
}, function (err) {
  if (err) throw err;
});

(question.q is the array of elements)

However, the output for all three of my objects with the type q is the following:

Question1Question2Question3 //input

Instead of doing one at a time, each prints all 3 out and then awaits an input. Why is this and how can I fix it?