Which one has the identical singular and plural form?
ক
memento
খ
dozen
গ
alumnus
ঘ
basis
সঠিক উত্তর: dozen
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: