Thanks for working on our task. Most of your annotations are good. However we also noticed that for most of your questions, without looking at the contexts, human can still select the correct answers among all the choices. We hope you can improve your annotations by providing more chanllenging incorrect answers. Ideally, without looking at the contexts, most of the correct and incorrect answers should be possibly correct to your question. We will keep publishing more batches under both Alexandria and Xlab Research accounts and hope you can do it better! Thanks.