Ross is still Rachel's husband, and Rachel is Ross's wife.

app/main.py

@@ -1,8 +1,25 @@
 class Person:
-    # write your code here
-    pass
+    people = {}
+
+    def __init__(self, name: str, age: int):
+        self.name = name
+        self.age = age
+        Person.people[name] = self
 
 
 def create_person_list(people: list) -> list:
-    # write your code here
-    pass
+    person_instances = []
+
+    for person_data in people:
+        name = person_data["name"]
+        age = person_data["age"]
+        person_instances.append(Person(name, age))
+
+    for person_data in people:
+        name = person_data["name"]
+        if "wife" in person_data and person_data["wife"] is not None:
+            Person.people[name].wife = Person.people[person_data["wife"]]
+        if "husband" in person_data and person_data["husband"] is not None:
+            Person.people[name].husband = Person.people[person_data["husband"]]
+
+    return list(Person.people.values())