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: His memorial stone was designed by his only surviving child , Roderick . 
 Verb: designed

Answer: what was  designed  by someone?


Question: Sentence: Calor provide gas both for use in bulk tanks and in smaller gas cylinders . 
 Verb: provide

Answer: what   provides something?


Question: Sentence: A nonsurgical alternative involves the use of a miotic to constrict the pupil and prevent the lens from luxating into the anterior chamber . 
 Verb: luxating

Answer:
what   luxates   somewhere?