Who can get help from this device? A All people can get help from this device B Only those who have ear infection C Only those who have problem in inner ear D Only those who have problem in middle ear Who can get help from this device? Correct Answer Only those who have ear infection Bissoy MCQ Team Jun 09, 2023 English শিক্ষাবর্ষঃ ২০১২-২০১৩ খুলনা প্রকৌশল ও প্রযুক্তি বিশ্ববিদ্যালয় (কুয়েট)