We can build polling services in OSB
B
Correct answer
Explanation
OSB is primarily an event-driven, request-response middleware platform. While OSB can act as a polling client (consuming endpoints that require polling), it does not provide built-in scheduling or timer-based capabilities to create polling services that periodically check external systems. Polling schedulers are typically implemented externally (using cron, Quartz, etc.) which then trigger OSB services.