303 practice - PrepKeys

Q4 Single choice

A new web application is hosted at www.example.net, but some clients are still pointing to the legacy web application at www.example.com.

Which iRule will allow clients referencing www.example.com to access the new application?

A
when HTTP_REQUEST {
if {[HTTP::host] equals "www.example.*" }{
HTTP::redirect "http://www.example.net" }
}
B
when HTTP_REQUEST {
if {[HTTP::host] equals "www.example.com" }{
HTTP::redirect "http://www.example.net" }
}
C
when HTTP_DATA {
if {[HTTP::host] equals "www.example.*" }{
HTTP::redirect "http://www.example.net" }
}
D
when HTTP_RESPONSE {
if {[HTTP::host] equals "www.example.com" }{
HTTP::redirect "http://www.example.net" }
}