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

Example Input: Sentence: The Federal National Mortgage Association set up a three - member office of the chairman and elected James A . Johnson as vice chairman , effective Jan . 1 .<sep>Question: Who is he and where did he come from?
Example Output: James A . Johnson

Example Input: Sentence: Canadian investment rules require that big foreign takeovers meet that standard .<sep>Question: Why must every foreign takeover benefit Canadians?
Example Output: big foreign takeovers

Example Input: Sentence: Mr . Mosbacher called for concrete results by next spring in negotiations over fundamental Japanese business practices that supposedly inhibit free trade .<sep>Question: What are Japanese businesses doing that inhibit free trade?
Example Output:
business practices

