I believe your answer would be <u>D</u>
Answer:
Ellis Island was the main processing center for immigrants in 1892. There the immigrants were given exams and questioned by authorities. If they were not able to pass all the tests, they could be sent back to their homeland, or detained.
Explanation:
The question She/he was asking was: Which answer choice best paraphrases this excerpt?
The fragment that is made up of a complete predicate is option A. "could not be heard above the voices in the hallway"
In grammar, the predicate is defined as the part of the sentence that contains the verb and gives information about the subject.
Option A is the only option that contains a verb, in this case "could" and it is providing information about a subject we don´t know. The only options lack verbs,