In this task, you are given a question and an answer. Answer "Yes" if the given answer correctly answers the question, otherwise answer "No".

Example Input: What Is Benzene Used For, Answer: It is mainly used as a precursor to heavy chemicals, such as ethylbenzene and cumene , which are produced on a billion kilogram scale.
Example Output: Yes

Example Input: how deep can be drill for deep underwater, Answer: In time once the deepwater oil well is not in use anymore plants will grow on and around the well making a cave or cavern like shelter ideal for animals to thrive in.
Example Output: No

Example Input: how a vul works, Answer: In a VUL, the cash value can be invested in a wide variety of separate accounts , similar to mutual funds , and the choice of which of the available separate accounts to use is entirely up to the contract owner.
Example Output:
No