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: how old were the twin towers when destroyed, Answer: The complex was located in the heart of New York City's downtown financial district and contained 13.4 million square feet (1.24 million m2) of office space.
Example Output: No

Example Input: how did bleeding sumner lead to the civil war, Answer: As chairman of the Senate Foreign Relations Committee, Sen. Sumner initially withheld his opinion on the treaty on January 18, 1870.
Example Output: No

Example Input: Who is the husband of Betty Ford, Answer: Elizabeth Ann Bloomer Warren "Betty" Ford (April 8, 1918 – July 8, 2011), was First Lady of the United States from 1974 to 1977 during the presidency of her husband Gerald Ford .
Example Output:
Yes

