diff --git a/models/answer.go b/models/answer.go
index 55ee370..931c818 100644
--- a/models/answer.go
+++ b/models/answer.go
@@ -1,6 +1,6 @@
 package models
 
 type Answer struct {
-	ID   string
-	Text string
+	ID   string `json:"id"`
+	Text string `json:"text"`
 }
diff --git a/models/question.go b/models/question.go
index fb06704..0a25e9d 100644
--- a/models/question.go
+++ b/models/question.go
@@ -1,7 +1,7 @@
 package models
 
 type Question struct {
-	ID        string
-	Text      string
-	AnswerIDs []string
+	ID        string   `json:"id"`
+	Text      string   `json:"text"`
+	AnswerIDs []string `json:"answer_ids"`
 }
diff --git a/models/test.go b/models/quiz.go
similarity index 100%
rename from models/test.go
rename to models/quiz.go