or
or
Which one has the identical singular and plural form?
The word "memento" maintains its singular and plural forms, which is quite unique. In English, it's common for words to change when transitioning from singular to plural (e.g., "cat" becomes "cats"), but "memento" remains unchanged. So whether you have one memento or several, you still refer to them as "memento." This characteristic sets it apart from the other options:
Therefore, among the options provided, "memento" is the one with an identical singular and plural form.
plural form of memento is mementos or mementoes. alumnus is the plural form of alumni and basis has the plural form of bases. But Dozen has the plural form same as it's singular form. dozen's plural form can be dozen or dozens. So Ans will be B.
