What is the correct way to set the default systemd boot target to multi-user?

What is the correct way to set the default systemd boot target to multi-user?
A . systemctl isolate multi-user.target
B . systemctl set-runlevel multi-user.target
C . systemctl set-boot multi-user.target
D . systemctl set-default multi-user.target
E . systemctl boot -p multi-user.target

View Answer

Answer: D