Part 1. Definition
In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Part 2. Example
Question: A 13-year-old girl is operated on due to Hirschsprung illness at 3 months of age. Which of the following tumors is more likely to be present? 
 Options: <1> Abdominal neuroblastoma <2> Wilms tumor <3> Mesoblastic nephroma <4> Familial thyroid medullary carcinoma.
Answer: 2
Explanation: The answer to the given question should be a tumor, therefore Wilms tumor is the correct answer for the given question.
Part 3. Exercise
Question: In what units is usually expressed the coefficient of molar absorptivity? 
 Options:  <1> mL mol-1 cm. <2> L mol-1 cm-3. <3> Photons per mole. <4> M-1 cm-1. <5> It is dimensionless.
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
4