Final answer:
The question asks how many years it took for the hospital construction to be completed. Without additional information, the exact answer cannot be determined.
Step-by-step explanation:
The question is asking how many years it took for the hospital construction to be completed. To determine the answer, we need to look at the options provided: a) 5 years, b) 10 years, c) 15 years, and d) 20 years. Without additional information, we cannot accurately determine the correct answer. However, we can eliminate option a) 5 years as a possibility, since the hospital construction took more than five days, according to the given information.