instruction:
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.
question:
Sentence: Losing Barbara caused Dick to become estranged from Bruce for his role . 
 Verb: estranged
answer:
who was  estranged?


question:
Sentence: While Ballard recuperates in the hospital , the released spirits , unharmed from the nuclear explosion , attack the city . 
 Verb: recuperates
answer:
who was  recuperating?


question:
Sentence: However , when compared to BLAST , it is more time consuming , not to mention that it requires large amounts of computer usage and space . 
 Verb: mention
answer:

what would n't  be mentioned?