read the sentence. when she arrived at the concert hall, the singer walked through a crowd of cheering fans…

read the sentence. when she arrived at the concert hall, the singer walked through a crowd of cheering fans. which word is a preposition? she at walked crowd
Answer
Brief Explanations:
Prepositions show relationships between nouns, pronouns, and other words in a sentence. "At" indicates a location (the concert - hall), which is a prepositional function. "She" is a pronoun, "walked" is a verb, and "crowd" is a noun.
Answer:
B. at