Right Answer: una pizarra
Explanation:
In Spanish grammar the article is a word that clearly indicates the gender and the number of the noun. Its function is to modify the noun it introduces.
The articles are as follows:
Variable Articles:
Defined Articles:
Singular Masculine: el
Singular Femenine: la
Plural Masculine: los
Plural Femenine: las
Indefinite Articles:
Singular Masculine: un/uno
Singular Femenine: una
Plural Masculine: unos
Plural Femenine: unas
Invariable Articles:
Neutral: Lo
Contractions: al (a+el) and del (de+el)
Now, the singular of the noun pizzarras (boards) is pizarra (board).
In addition, pizarra is a feminine noun, therefore the correct option is the indefinite article for the singular feminine: una
In english is:
a board
