What is true about the IPS-Blade?

What is true about the IPS-Blade?
A . In R81, IPS is managed by the Threat Prevention Policy
B . In R81, in the IPS Layer, the only three possible actions are Basic, Optimized and Strict
C . In R81, IPS Exceptions cannot be attached to “all rules”
D . In R81, the GeoPolicy Exceptions and the Threat Prevention Exceptions are the same

Answer: A