question: What makes the Windows 8 interface difficult to use ?
answer: the lack of instructions provided by the operating system on the functions accessed through the user interface
turker_answer: The lack of instructions provided by the operating system on the functions accessed through the user interface makes the Windows 8 interface difficult to use .
rule-based: The lack of instructions provided by the operating system on the functions accessed through the user interface makes the Windows 8 interface difficult to use .