In this task, you are given a sentence and a verb from the sentence. Your task is to generate a set of wh-questions starting with who, what, when, where, why, how, how much. The generated questions must contain the verb and the answers to these questions are phrases in the input sentence. The answer to the questions is associated with a specific semantic role. The answer to these questions is associated with a specific semantic role. The questions must use pronouns instead of direct nouns that could be used to refer to various roles present in the sentence. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is unique (iii) its answer is a continuous text span from the paragraph.

[Q]: Sentence: Produced in Australia , it starred the current senior members of the `` Young Talent Team '' - Dannii Minogue , Vince Del Tito , Natalie Miller , Lorena Novoa , Beven Addinsall , and a new member , black teenager Keith Williams , who was imported from Los Angeles . 
 Verb: produced
[A]: where is something produced?


[Q]: Sentence: A type modifier is used to make a pointer or reference . 
 Verb: used
[A]: what is  used  to do something?


[Q]: Sentence: While Ballard recuperates in the hospital , the released spirits , unharmed from the nuclear explosion , attack the city . 
 Verb: released
[A]:
who were  released?