Microservices communication methods

Question:
Which of the following lists all three microservices communication methods?

1. Event streaming, message brokers, and cloud encryption
2. APIs, event streaming, and message brokers
3. APIs, cloud monitoring, and message brokers
4. APIs, event streaming, and resource brokers

Answer:
B - is the correct answer. What this means for businesses is that application components can be developed and updated more efficiently by multiple developers working independently