The correct option is
A Uneatable
'Inedible' means something that cannot be eaten.
Option B - 'Polluted' means contaminate with poisonous substances. Thus option B is incorrect.
Option C - 'Delicious' means having a very pleasant taste or smell. Thus option C is incorrect
Option D - 'Damaged' means harmed or spoiled. Thus option D is incorrect.
Option A - 'Uneatable' means not fit to be eaten. Thus option A is the correct answer.
'Inedible - Uneatable'