The word choice and tone are the primary aspects of a written work which can help the reader determine the author's purpose. For example, a satire using caustic words will allow the reader to see that the work is a satire and is aimed at being critical of the subject at hand. On the other hand, a humorous work will have a lighthearted tone in which the author uses funny words to describe a situation or a person.
Ruit was the first Nepali doctor to perform cataract surgery with intraocular lens implants and the first to pioneer a method for delivering high-quality microsurgical procedures in remote eye camps.