Here are two questions (Question1 and Question2). If these questions have the same meaning and same answer, answer "Yes", otherwise "No".

[EX Q]: Question1: What is a good substitute for soy sauce in a recipe?, Question2: What is a good soy sauce substitute?
[EX A]: Yes

[EX Q]: Question1: Who invented safety wire?, Question2: When was safety wire invented?
[EX A]: No

[EX Q]: Question1: Why do we need to study?, Question2: Why we need to study?
[EX A]:
Yes