Read the following context and answer the question.
Context: The thing about the design of Nonya bus was , the direction of the seats were almost equivalent with what you see in MRT ; passengers facing each other from both opposite . The bus was super pack by then where standing right in front of me were 2 typical loud speakers as if they were standing a 100 m apart and have to shout at each other to communicate . Irritating for sure , but have to LL endure with it . What was already a bad trip soon turned into nightmare when suddenly they behaved exactly like my Secondary school Geography & Chinese teachers .
Question: What type of vehicles is the narrator talking about ?
Answer:


They are discussing public vehicles .