Indicate a text span in the passage about which an inquisitive question is asked. (note, don't answer the question).

Example Input: Sentence: Revenue rose to $ 590 . 7 million from $ 575 . 1 million .<sep>Question: How much would they dividend be?
Example Output: Revenue rose

Example Input: Sentence: " The projects are big .<sep>Question: how big are they?
Example Output: projects are big

Example Input: Sentence: The land to be purchased by the joint venture hasn ' t yet received zoning and other approvals required for development , and part of Kaufman & Broad ' s job will be to obtain such approvals .<sep>Question: Why haven't zoning and other approvals for development been obtained?
Example Output:
hasn ' t yet received zoning and other approvals