Answer:
C. deactivate or neutralize free radicals, thereby lessening their damage to DNA
Step-by-step explanation:
Antioxidants are generally stable compounds capable of donating electrons to unpaired radicals thereby neutralizing its effects.
They search and reacts with free radicals to terminate their chain reactions. thus neutralizing theses reactions before damaging body molecules.Thus they they prevent cellular damaged,therefore protecting cells
.Most antioxidants are obtained from normal diet and from supplement.