Topic: Gender (লিঙ্গ),

Best Answer Explained in Below-:

The term "heir" refers to a person who is legally entitled to inherit property or titles from another upon their death. When discussing gender-specific terms in English, "heir" traditionally refers to a male inheritor, while the feminine counterpart is "heiress."

The correct answer, A) "heiress," is derived from a historical context where inheritance laws and societal norms often distinguished between male and female successors. The suffix "-ess" is commonly added to masculine nouns to create the corresponding feminine form, a pattern seen in other words like "actor" (male) and "actress" (female), or "prince" (male) and "princess" (female).

Options B) "heires" and C) "haires" are incorrect because they do not exist in standard English lexicon; they do not convey the gender distinction appropriately or accurately. Option D) "heirs" is plural and does not specify gender, making it unsuitable as a feminine form. Hence, A) "heiress" is the only correct and widely accepted feminine gender for "heir," aligning with linguistic conventions.