Qno. 2 Mr Kashif maintains a specialized medical equipment store. He is running the store for the past 25 years. A mature business needed more people to help kashif handle the shop. One night at the family meeting Sohrab, son of kashif asked his dad for the help and in return any unsold product at the year-end will be the property of Sohrab. Kashif promised when he will retire, He will give all the unsold items to sohrab in return for his services. Sohrab who was 15 years old agreed the proposition. Later Kashif donated entire item to a NGO for free

Required: What can be the possible law and its application from kashif and Sohrab stand point?

Present your argument from essentials of contract point of view

Note: laws of Pakistan