You need to read the given sentence and construct a question about the information present in the sentence. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is unique. The question must involve coreference resolution which is a task of clustering mentions in text that refer to the same underlying real world entities. For example let's take a sentence 'I voted for Obama because he was most aligned with my values, she said.' Here in this example 'I', 'my', and 'she' belong to the same cluster and 'Obama' and 'he' belong to the same cluster. Now let's discuss another example , original sentence: 'I voted for Trump because he was most aligned with my values',John said. Now here is the same sentence with resolved coreferences: 'John voted for Trump because Trump was most aligned with John's values',John said.

Q: Sentence: We had hoped to place copies on all the chairs in the auditorium, but there were simply not enough of them.

A: There are too many of what?
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Q: Sentence: Bill thinks that calling attention to himself was rude of Bert.

A: Who called attention to himself?
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Q: Sentence: Tom gave Ralph a lift to school so he wouldn't have to walk.

A:
Who wouldn't have to walk?
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