What is wrong with the below sample code? Meteor.subscribe("getCommets"); var userSubs = new SubsManager(); Template.comments.helpers({ getComments: function(){ return Comments.find(); }, author: function(){ var user = Users.findOne(this.author); if(user){ return user.name; }else{ userSubs.subscribe("getUser", this.author); } } })

Make the statement reactive in Meteor using the following code snippet?

Which of the following key features are implemented by Meteor?

Which meteor function allows you to run a function that depends on reactive data sources, in such a way that if there are changes to the data later, the function will be rerun?

Which code shows the element with id 'submit-btn' for logged in users?

Which option will make reactive UI when the variable is changed in Meteor?