What is an HP TippingPoint unique selling point for its hardware appliances?

A.
Designed to be an inline and proactive Intrusion Prevention System

B.
Designed to decrypt TLS traffic with hardware acceleration

C.
Designed to be a passive Network Behavior Anomaly Detection engine

D.
Market-leading, hardware-based sandboxing technology

Explanation:

Reference:
http://h20195.www2.hp.com/V2/GetPDF.aspx%2F4AA4-1063ENW.pdf
(page 2, key benefits)