About 2% of our solar nebula consisted of elements besides hydrogen and helium. However, the very firstgeneration of star systems in the universe probably consisted only of hydrogen and helium. Which of the followingstatements is most likely to have been true about these first generationstar systems?A. Jovian planets in these first generationstar systems had clouds made of water and other hydrogen compounds. B. These first generation star systems typically had several terrestrial planets in addition to jovian planets. C. There were no comets or asteroids in these first generation star systems. D. Like the jovian planets in our solar system, the jovian planets in these first generationsystems were orbited by rings.