Has been defined as the "act of bringing about the death of a hopelessly ill and suffering person in a relatively quick and painless way for reasons of mercy."

The answer is "euthanasia".

Euthanasia refers to the act of intentionally finishing a man's life to assuage enduring. For instance, it could be considered killing if a specialist purposely gave a patient with a terminal sickness an overdose of muscle relaxants to end their life. It is also known as mercy killing.

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.