 
 <translate> To answer the question, consider the following: An ink sac is an anatomical feature that is found in many cephalopod mollusks used to produce the defensive cephalopod ink. So, the answer is to produce the defensive cephalopod ink. <hau> Ka yi la'akari da wannan tambayar: Jakar tawada wani abu ne da ke jikin dabbobi masu shayarwa da yawa da ake amfani da su don su yi tawada. Don haka, amsar ita ce samar da tawada cephalopod mai kariya. 