In this task, you will be given a sentence, and you need to identify the set of coreference words. Coreferences are generally a set of words in the text that refer to the same person or thing. Your output set of coreference words must be strictly present in the given input sentence. Do not use any outside knowledge to create the set of coreference words. If there is a 'the' article before the person or thing you should include 'the' as well. Please separate the coreference words by commas in the output.
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Question: The construction worker waved the housekeeper into the room to get his answers .

Answer: The, worker, his


Question: The construction worker gave the tax return to the accountant because he did "n't" know what to do .

Answer: The, worker, he


Question: The CEO rejected the designer "'s" proposal because he felt ignored .

Answer:
The, CEO, he