In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Example Input: 'All You Ever Do Is Bring Me Down' is a song written by Raul Malo and Al Anderson, and recorded by American country music group The Mavericks featuring accordionist Flaco Jiménez. It was released in January 1996 as the second single from the album Music for All Occasions. The song reached number 13 on the Billboard Hot Country Singles & Tracks chart, representing the band's highest entry there, and Jiménez's only entry.
Example Output: who wrote the song all you ever do is bring me down

Example Input: The core is the only region in the Sun that produces an appreciable amount of thermal energy through fusion; 99% of the power is generated within 24% of the Sun's radius, and by 30% of the radius, fusion has stopped nearly entirely. The remainder of the Sun is heated by this energy as it is transferred outwards through many successive layers, finally to the solar photosphere where it escapes into space as sunlight or the kinetic energy of particles.
Example Output: the long term source of energy that powers the sun is

Example Input: From July 17 to August 2, 1945, the victorious Allies reached the Potsdam Agreement on the fate of postwar Europe, calling for the division of defeated Germany into four temporary occupation zones (thus re-affirming principles laid out earlier by the Yalta Conference). These zones were located roughly around the then-current locations of the allied armies. Also divided into occupation zones, Berlin was located 100 miles (160 km) inside Soviet-controlled eastern Germany. The United States, United Kingdom, and France controlled western portions of the city, while Soviet troops controlled the eastern sector.
Example Output:
how did the location of berlin enable the soviets to blockade the city successfully

