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.

[EX Q]: Nuclear fusion powers a star for most of its life. Initially the energy is generated by the fusion of hydrogen atoms at the core of the main-sequence star. Later, as the preponderance of atoms at the core becomes helium, stars like the Sun begin to fuse hydrogen along a spherical shell surrounding the core. This process causes the star to gradually grow in size, passing through the subgiant stage until it reaches the red giant phase. Stars with at least half the mass of the Sun can also begin to generate energy through the fusion of helium at their core, whereas more-massive stars can fuse heavier elements along a series of concentric shells. Once a star like the Sun has exhausted its nuclear fuel, its core collapses into a dense white dwarf and the outer layers are expelled as a planetary nebula. Stars with around ten or more times the mass of the Sun can explode in a supernova as their inert iron cores collapse into an extremely dense neutron star or black hole. Although the universe is not old enough for any of the smallest red dwarfs to have reached the end of their lives, stellar models suggest they will slowly become brighter and hotter before running out of hydrogen fuel and becoming low-mass white dwarfs.
[EX A]: what characteristic of helium makes it a major constituent of the pulsating star mechanism

[EX Q]: The All-NBA Team is an annual National Basketball Association (NBA) honor bestowed on the best players in the league following every NBA season. The voting is conducted by a panel of sportswriters and broadcasters throughout the United States and Canada. The team has been selected in every season of the league's existence, dating back to its inaugural season in 1946. The All-NBA Team originally had two teams, but since 1988 it is composed of three five-man lineups -- a first, second, and third team, typically comprising a total of 15 roster spots.
[EX A]: what does it mean to be all nba first team

[EX Q]: A trailing-arm suspension, sometimes referred as trailing-link is a vehicle suspension design in which one or more arms (or 'links') are connected between (and perpendicular to and forward of) the axle and a pivot point (located on the chassis of a motor vehicle). It is typically used on the rear axle of a motor vehicle. A leading arm, as used on the Citroën 2CV and the M422 Mighty Mite, has an arm connected between (and perpendicular to, and to the rear of) the axle and the chassis. It is used on the front axle.
[EX A]:
where is the trailing arm on a car