PCA (Prometheus Certified Associate) sample exam question with answer 234

Question:
What are Alertmanager notification templates?

1. Definitions of rules that determine to which alerting destination an alert will be routed
2. Definitions of alerting notification destinations
3. Definitions for the structure of notifications sent to Alertmanager receivers, constructed using the Go templating language
4. Definitions that allow for the creation of arbitrary consoles using the Go templating language

Answer:
C - is the correct answer, check notifications
A - this describes Alertmanager routes
B - this describes Alertmanager receivers
C - this describes Prometheus console templates