এখানে "knife" হল singular, যেখানে বাকি options (Mice, gloves, hands) এইচওএল plural. A) "Mice" is the plural form of "mouse." B) "Gloves" is the plural form of "glove." C) "Hands" is already in the plural form; the singular form is "hand." D) "Knife" is the singular form of "knives."
