Answer: C) neutralization
Explanation:-
B. Ionization is a process in which the most loosely bound electron is removed from an isolated gaseous atom.
[tex]M\rightarrow M^++e^-[/tex]
C. Neutralization is a special type of double replacement reaction in which acid and base combines to form salt and water.
[tex]HCl+NaOH\rightarrow NaCl+H_2O[/tex]
D. Redox is a chemical reaction in which oxidation and reduction tales place simultaneously.
[tex]M+N^+\rightarrow M^++N[/tex]