added solution

src/App.jsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import './App.scss';
+import { Person } from './components/Person/Person';
 
 export const misha = {
   name: 'Misha',
@@ -25,21 +26,8 @@ export const alex = {
 
 export const App = () => (
   <div className="App">
-    <section className="Person">
-      <h2 className="Person__name">My name is Misha</h2>
-      <p className="Person__age">I am 37</p>
-      <p className="Person__partner">Natasha is my wife</p>
-    </section>
-
-    <section className="Person">
-      <h2 className="Person__name">My name is Olya</h2>
-      <p className="Person__partner">Maksym is my husband</p>
-    </section>
-
-    <section className="Person">
-      <h2 className="Person__name">My name is Alex</h2>
-      <p className="Person__age">I am 25</p>
-      <p className="Person__partner">I am not married</p>
-    </section>
+    <Person person={misha} />
+    <Person person={olya} />
+    <Person person={alex} />
   </div>
 );

src/components/Person/Person.jsx

@@ -1 +1,17 @@
-// export const Person = ({ person }) => ();
+export const Person = ({ person }) => (
+  <section className="Person">
+    <h2 className="Person__name">My name is {person.name}</h2>
+    {person.age ? <p className="Person__age">I am {person.age}</p> : ''}
+    <p className="Person__partner">
+      {!person.isMarried ? 'I am not married' : husbandOrWife(person)}
+    </p>
+  </section>
+);
+
+const husbandOrWife = person => {
+  if (person.sex === 'f') {
+    return `${person.partnerName} is my husband`;
+  }
+
+  return `${person.partnerName} is my wife`;
+};