Regarding QoS guarantees and limits, which of the following statements is FALSE?

A.
If both a limit and a guarantee per rule are defined in a QoS rule, then the limit must be smaller than the guarantee.

B.
If both a rule limit and a per connection limit are defined for a rule, the per connection limit must not be greater than the rule limit.

C.
A rule guarantee must not be less than the sum the guarantees defined in its sub-rules.

D.
If a guarantee is defined in a sub-rule, then a guarantee must be defined for the rule above it.