What is the fine-grained topic of the following text: Take the tram from Bondy to Les Pavillons Sous Bois T4 T4 7 - 11, taxi 8m, take a taxi from Paris Gallieni to Les Pavillons-sous-Bois.9 km 17 - 21, drive 8m, drive from Paris Gallieni to Les Pavillons-sous-Bois.9 km 1 -. Only return the topic.
Transportation options from Paris Gallieni to Les Pavillons-sous-Bois.