Which of the following statements about standalone pokers and CFHP policers is FALSE?

A standalone policer has no parent arbiter, while a CFHP pohlicer has a parent arbiter.

A standalone policer has a fixed PIR rate, while a CFHP poker's PIR rate can be dynamically adjusted by its parent arbiter.

Both standalone and CFHP policers use the FIR bucket to gain access to their fair share of the available bandwidth.

Both standalone and CFHP policers use a policer output queue to store packets before they are forwarded.