I love how Lee responded to these questions perfectly, thanks mate.

When referring to addressing technique such as Unicast, Multicast, Broadcast, and Anycast we need to understand what each means so that we can answer this question better. Generally, the Unicast technique transmits data from one host to one host in the network (single), the Multicast technique transmits data from one host to multiple hosts in the network (few), Broadcast is transmitted to all hosts in the network (all), and the Anycast technique is used when using the same IP address across multiple locations to enable geo-location based routing so a user can get routed to the closest location to him which increases stability and decreases the latency. An example of a service that employs the Anycast logic is CDN which is a Content Delivery Network.
Therefore the answer is A.