The table shows the charge on two unknown subatomic particles. subatomic particle A- charge negative

subatomic particle B- charge neutral

Based on the quantum model, which of the following correctly compares the location of the subatomic particles?

Particle A is packed in the nucleus and Particle B is present in shells
Particle A spirals into the nucleus and Particle B is packed in the nucleus.
Particle A is embedded in a solid sphere and Particle B is present in the 3d orbitals.
Particle A is present in the electron cloud and Particle B is packed in the dense center.
Thank you!