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

Example Input: Sentence: The move closely follows a similar offer by Salomon of warrants for shares of Hongkong & Shanghai Banking Corp .<sep>Question: Why are they placing these warrants on Asian countries?
Example Output: Hongkong & Shanghai Banking Corp .

Example Input: Sentence: U . S . exports to Canada jumped 11 . 2 % in August from July while U . S . imports from Canada rose only 2 . 7 % .<sep>Question: did it have a bad effect?
Example Output: Canada rose only 2 . 7 %

Example Input: Sentence: We want to build and hold . "<sep>Question: They want to hold onto what?
Example Output:
hold