Answer:
A, a prokaryotic cell
Explanation:
Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique evolutionary lineages.
A positive ion is also know as a cations.
A negative ion is also know as an anion.
Hope this helps!
Its b. because the high quantities of sodium are dangeroues
