What are the primary functions of the UiPath Integration Service?

What are the primary functions of the UiPath Integration Service?
A . Enables automation with a library of connectors, manages connections easily with standardized authentication, kicks off automations with server-side triggers or events, provides curated activities and events, simplifies automation design.
B . Automates Ul design, manages API connections, provides limited activities and events, simplifies automation design.
C . Enables automation with API integration, manages connections with user-provided authentication, kicks off automations based on application-specific triggers, simplifies automation design with the help of third-party libraries.
D . Enables automation with Ul components, manages API keys, kicks off automations with client-side triggers, provides curated events.

Answer: A