It Is Inefficient for the Government to Charge a Price

It is inefficient for the government to charge a price for consuming public health information because

A) no one will be willing to pay to use this information.
B) the cost of providing this information to an additional person is essentially zero.
C) the marginal costs of producing it exceed the marginal benefits of using it.
D) the price cannot be set to cover all research costs.
E) too much of the information will be produced.