Consider the following statements: (A) Atoms of each element emit spectrum. (B) According to Bohr's Postulate, an electr…

Consider the following statements:
(A) Atoms of each element emit spectrum.
(B) According to Bohr's Postulate, an electron in a hydrogen atom, revolves in a certain stationary orbit.
(C) The density of nuclear matter depends on the size of the nucleus.
(D) A free neutron is stable but a free proton decay is possible.
(E) Radioactivity is an indication of the instability of nuclei.

Choose the correct answer from the options given below:

[JEE Main 2024, 6 Apr (Shift 1)]