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.
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Question: Sentence: Initially formed as a punk band `` The Toilets '' under lead singer Mike Peters the band soon embraced rock , displaying marked influences from Welsh language and culture . 
 Verb: embraced

Answer: what   embraced something?


Question: Sentence: The album is named after the discredited pseudoscience of phrenology , the study of head shapes to determine intelligence and character , which was used to rationalize racism during the 19th century in the United States . 
 Verb: rationalize

Answer: what was  rationalized?


Question: Sentence: The Venezuelan government declined to appeal the case any further , and in November 1987 Bosch was freed . 
 Verb: appeal

Answer:
who did n't  appeal something?