Which statement describes a typical purpose of iRules?

A.
iRules can be used to add individual control characters to an HTTP data stream.

B.
iRules can be used to update the timers on monitors as a server load changes.

C.
iRules can examine a server response and remove it from a pool if the response is unexpected.

D.
iRules can be used to look at client requests and server responses to choose a pool member to select
for load balancing