Provide neat, proper and complete answers for thubs-up

Consider the following scenarios and explain with respect to the given informations and conditions whether you should use a database approach or a file-based approach for data management:

a) You will collect and store the birthdays and phone numbers of all your close relatives. You have around 60 close relatives. You are not concerned about security and you are the only one who will access this data.

b) You are hired by the government to collect and store information about all citizens in the country. The data should not be accessed by everybody. Multiple government offices will need to access different data for different purposes.