What is a prepositional phrase

A: a set of two or more words that function like a noun
B:a preposition followed by its object and the objects modifiers
C:a set of words that add detail to a noun and together function like an adjective
D: a word that precedes a noun and expresses a relationship between two parts of a clause or sentence

B: a preposition followed by its object and the object's modifiers

The correct answer is option B: a prepositional phrase is a preposition followed by its object and any modifiers of the object.

To understand this, you first need to know what a preposition is. A preposition is a word that shows a relationship between a noun or pronoun and other words in a sentence. Examples of prepositions include "in," "on," "under," "between," and "above."

The object of a preposition is the noun or pronoun that the preposition is referring to or showing a relationship with. For example, in the sentence "I went to the store," the preposition "to" shows the relationship between the verb "went" and the noun "store." Therefore, "store" is the object of the preposition "to."

Modifiers are words that describe or add more detail to a noun or pronoun. In the sentence "I saw a book on the table," the preposition "on" shows the relationship between the verb "saw" and the noun "table." The word "the" before "table" is a modifier that adds more detail to the noun.

So, a prepositional phrase is formed by combining a preposition, its object, and any modifiers of the object. For example, in the sentence "The cat is on the roof," the prepositional phrase is "on the roof" because it consists of the preposition "on," its object "roof," and the modifier "the."

B: a preposition followed by its object and the object's modifiers