# Self review: Creating and importing components - React Basic

1. **True or False: In React, you can never move a component to a separate file.**
    
    * True
        
    * <mark>False</mark>
        
2. **True or False: You can omit the** `import` **keyword when importing one component into another in React.**
    
    * True
        
    * <mark>False</mark>
        
3. **The code that follows is the first line of the** `App.js` **file. What does this line do?** `import Sidebar from "./Sidebar.js";`
    
    * <mark>It imports a Sidebar component from the Sidebar.js file, which is located in the same folder as the App.js file.</mark>
        
    * It imports a Sidebar component from the Sidebar folder into the App.js file.
        
    * It imports a Sidebar component into the Sidebar folder, and then this entire folder is imported into the App.js file.