Which of the Following Should Be Accounted for in a Permanent

Which of the following should be accounted for in a permanent fund?

A) A gift of $300,000 to a school board, to be given out $10,000 a year to the class valedictorian as a college scholarship.
B) A gift of $300,000 to a city, to be expended next year to purchase books for the city library.
C) A gift of $3,000,000 to a city, to be invested permanently, with the proceeds to be used to distribute to one or more nonprofit groups.
D) A gift of $3,000,000 to a city, to be invested permanently, with the proceeds to be used to maintain the city war memorials.