TASK DEFINITION: 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.
PROBLEM: 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: displaying

SOLUTION: who   displayed something?

PROBLEM: Sentence: Originally the three women , Amy Saunders , Lou Bennett and Sally Dastey combined their vocal talents as backing singers for Aboriginal band Djaambi , led by Saunder 's brother Richard Frankland in 1990 . 
 Verb: backing

SOLUTION: who were  backing something?

PROBLEM: Sentence: Latif said he traveled from Yemen to Pakistan in August 2001 to seek medical treatment , while the U.S. government alleged he went there to receive military training from affiliates of al Qaeda . 
 Verb: traveled

SOLUTION:
who   traveled?