How does the IDP sensor emulate a honeypot?

A.
The sensor will prompt the user for user names and passwords, but does not provide further
protocol emulation.

B.
The sensor will reply to TCP and UDP connection requests, but will not perform any further
protocol emulation.

C.
The sensor will reply to TCP connection requests, and emulate the requested protocol.

D.
When the sensor receives a TCP SYN request, the sensor will reply with a SYN/ACK.