which two parts of the atom are located in the nucleus?\no positron and neutron\no proton and electron\no…

which two parts of the atom are located in the nucleus?\no positron and neutron\no proton and electron\no electron and proton\no proton and neutron
Answer
Brief Explanations:
An atom consists of a nucleus and electrons. The nucleus contains protons, which are positively - charged, and neutrons, which are neutral. Electrons are outside the nucleus. Positrons are anti - particles of electrons and not part of the normal atomic nucleus structure.
Answer:
D. proton and Neutron