Transfer income and expenditure: refers to the income and expenditure due to social obligations, such as financial subsidies, etc. It has a factor of distribution on demand to a large extent. Based on the above definitions, aren't the following statements transferring income? ['Pension for a family member of a police officer who died as a result of apprehending drug dealers.', 'An old man retired at home receives a certain amount of living expenses from his son every month.', 'Goods donated to the people in the disaster area by the freezing disaster.', 'A victim who was injured by a gangster demanded compensation from the gangster.']