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

Input: Consider Input: Question1: Is it possible that I've changed from extrovert to introvert during my lifetime?, Question2: I have seen some introverts change to being extroverts. Can extroverts become introverts?

Output: No

Input: Consider Input: Question1: Are most US police officers fat?, Question2: Why are police officers so fat?

Output: No

Input: Consider Input: Question1: What is a No Objection Certificate? How do you get one?, Question2: What is no objection certificate?
Output: Yes