Singular form of ‘data is? ?

The term "data" is derived from the Latin word "datum," which means "something given" or "a piece of information." In modern English usage, "data" is often treated as a plural noun, referring to multiple pieces of information. Consequently, when discussing the singular form of "data," the correct term is "datum."

While "data" is frequently used in everyday conversation as a singular mass nounsimilar to "information" or "news"strict adherence to its Latin roots suggests that "datum" is the appropriate singular term, especially in scientific and formal contexts.

Options like "dat" and "datas" do not have historical or grammatical validity in standard English usage. Thus, "datum" (Option D) stands out as the correct answer. Understanding the distinction between "data" and "datum" is essential in academic and professional settings, where precise language is vital for effective communication. This distinction highlights the importance of clarity and accuracy in the use of language, especially in fields that rely heavily on data analysis and interpretation.