Which Statement Reflects the Position of a "Balancer" on IPRs

Which statement reflects the position of a "balancer" on IPRs?

A) Knowledge is shared; no one should own rights over it.
B) The stronger the IP protection, the more innovation a society will have.
C) There should be generous allowances for fair use of intellectual property.
D) _{Very little IPR protection is necessary to create an incentive for innovation.}