Final answer:
B) The Azure AD Company Branding Template is used to modify the font of the company name in the browser tab of Microsoft 365.
Step-by-step explanation:
To modify the font of the company name in the browser tab of Microsoft 365, the correct template to use is the Azure AD Company Branding Template. This template allows administrators to customize the appearance of their organization's Microsoft 365 login experience, which includes the browser tab text.
Once you access this template in the Azure AD section of the Microsoft 365 admin center, you can set various branding options such as the logo, sign-in page background, and the text that will appear in the browser tab.