Correct option is C
The Windows 7 Starter edition does not have the Aero Glass graphical user interface. This is because it's designed for basic computing needs and has the fewest features of all Windows 7 editions.
Explanation:
· The Windows 7 Starter edition was designed for entry-level users in emerging markets.
· It was only available in a 32-bit version.
· It doesn't support Aero Glass transparency features.
· It doesn't allow you to personalize your desktop background or switch between themes.
· It's most commonly used on older or less powerful computers.