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

Input: Consider Input: Sentence: Less robust earnings at Pfizer Inc . and Upjohn Co . were attributed to those companies ' older products , many of which face stiffening competition from generic drugs and other medicines .<sep>Question: which products?

Output: older products ,


Input: Consider Input: Sentence: The merchandise trade deficit widened in August to $ 10 . 77 billion , the Commerce Department reported , a sharp deterioration from July ' s $ 8 . 24 billion and the largest deficit of any month this year .<sep>Question: Why did the largest deficit happen in July?

Output: $ 8 . 24 billion and the largest


Input: Consider 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? 


Output: hasn ' t yet received zoning and other approvals


