Human intellect basically provides answers to three questions, and today's entire education system is based on the answers to these three questions. The questions are as follows:

1. The human mind is well aware of the needs of the human body, now how to fulfill these needs?

2. Human desires are endless and resources are limited, so all desires cannot be fulfilled. What is the standard and criteria for selecting the desires to be fulfilled?

3. What would be a valid way to fulfill the desires that are to be fulfilled?

Write one need and two desires from your practical life and write their solution in the light of Islamic and scientific worldview. Then compare these solutions, and derive standards of good and bad.