Which scenario best illustrates someone "turning a deaf ear"?

• "A manager ignores repeated employee complaints about working conditions." --- is the scenario best illustrates someone "turning a deaf ear".

• Turn a deaf ear
English Meaning: to ignore someone when they complain or ask for something / refuse to listen or respond to a statement or request.
Bangla Meaning: কর্ণপাত না করা / অগ্রাহ্য করা।

Ex. Sentence: In the past they've tended to turn a deaf ear to such requests.
Bangla Meaning: অতীতে তারা এ ধরনের কোন অনুরোধেই কর্ণপাত করে নি।

Source: Website Lecture.