Which configuration achieves this goal?

A network engineer has a requirement to configure IP flow exporting using standard protocols on a cisco IOS XE device.

Which configuration achieves this goal?
A . flow exporter EXPORTER
destination 10.1.1.1
export-protocol version 9
transport udp 90
B . flow exporter EXPORTER
destination 10.1.1.1
source Loopback 0
transport udp 90
C . flow exporter EXPORTER
destination 10.1.1.1
source Loopback 0
transport udp 90
version ipfix
D . flow exporter EXPORTER
destination 10.1.1.1
export-protocol ipfix
transport udp 90