Part 1. Definition
In this task, you will be given sentences in which your task is to recognize the name of the organ of the body. An organ is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Although there might be several correct answers, you need to write one of them.
Part 2. Example
I have serious allergy in my left eye.
Answer: eye
Explanation: Eye is an organ which has been affected, hence should be tagged.
Part 3. Exercise
 Evaluation of various heart rate correction factors for the QT interval versus the R - R interval .
Answer:
heart