Provide your best answer for the following question. Give ONLY the answer, no other words or explanation.
For example:

Answer: <most likely answer, as short as possible; not a complete sentence, just the answer!>.

The question is: If the atomic mass number of an atom is 35, which statement is most accurate?
The number of protons does not equal the number of neutrons.
It has 18 protons and 17 neutrons. (Or it could have 19 protons and 16 neutrons