the correct option is A.
Demonstrative adjectives refers to adjectives that are used to modify nouns or pronouns in sentences and they identify specific nouns or pronouns. Examples of demonstrative adjectives are: this, that, these and those. Demonstrative adjectives help to clearly indicate the object or person one is talking about. Demonstrative adjectives are used very frequently in ordinary speech and writing.
Explanation:
are the familiar with the song
Shakespeare most often used sonnets to express love between the characters.
