In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.

Example Input: Which medal was received by the athlete who rated among the world 's best singles players during the 1980s ?
Example Output: Silver

Example Input: What is the Refsr · M of the body that is probably composed of carbonaceous material ?
Example Output: type C

Example Input: How many residents are in the nation founded on the eleventh of April in 1971 ?
Example Output:
163 million