What are the advantages of doing poster presentation?

A、Itmaymeanmorepeopleseeyourwork.;
B、Itcangettheinterestofpeoplewhowouldnotnormallybeinterestedinyourtopic.;
C、Itgivesyouthechancetotalkaboutyourworktoindividualsorsmallgroups.;
D、Youhavetherealconversationswhenyoureplytoquestions.