https://docs.cloud.google.com/java/docs/reference/google-cloud-contact-center-insights/latest/com.google.cloud.contactcenterinsights.v1.QaQuestion.AnswerChoice.Builder
Class QaQuestion.AnswerChoice.Builder (2.91.0) | Java client libraries | Google Cloud Documentation
https://docs.cloud.google.com/java/docs/reference/google-cloud-contact-center-insights/latest/com.google.cloud.contactcenterinsights.v1.QaQuestion.AnswerChoice.ValueCase
Enum QaQuestion.AnswerChoice.ValueCase (2.91.0) | Java client libraries | Google Cloud Documentation