In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: Elves are naturally immortal, and remain unwearied with age. In addition to their immortality, Elves can recover from wounds which would normally kill a mortal Man. However, Elves can be slain, or die of grief and weariness.
question: are elves in lord of the rings immortal?
Yes