Replace "choose" with "select"

Author: jasonjoh

tutorial/03-register-app.md

@@ -16,10 +16,10 @@ In this exercise, you will create a new Azure AD web application registration us
 
     ![A screenshot of the Register an application page](./images/aad-register-an-app.png)
 
-1. Choose **Register**. On the **Angular Graph Tutorial** page, copy the value of the **Application (client) ID** and save it, you will need it in the next step.
+1. Select **Register**. On the **Angular Graph Tutorial** page, copy the value of the **Application (client) ID** and save it, you will need it in the next step.
 
     ![A screenshot of the application ID of the new app registration](./images/aad-application-id.png)
 
-1. Select **Authentication** under **Manage**. Locate the **Implicit grant** section and enable **Access tokens** and **ID tokens**. Choose **Save**.
+1. Select **Authentication** under **Manage**. Locate the **Implicit grant** section and enable **Access tokens** and **ID tokens**. Select **Save**.
 
     ![A screenshot of the Implicit grant section](./images/aad-implicit-grant.png)