Which matter has more attraction between the particles

There are spaces between particles of matter. The average amount of empty space between molecules gets progressively larger as a sample of matter moves from the solid to the liquid and gas phases. There are attractive forces between atoms/molecules, and these become stronger as the particles move closer together.

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.