Given a text, write a compressed version of it in a single sentence.

Q: c) Is too willing to provoke constitutional standoffs for the sake of his investigation, seems indifferent to the dignity of the presidency.

A: Is too willing to provoke constitutional standoffs for the sake of his investigation.
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Q: The best way for parents to ensure that only children fare well is to engage them in development-enhancing dialogues, to impose reasonable expectations for mature behavior, and to discipline effectively. Overall, parents of only children are quite successful in attaining these child-rearing goals.

A: The best way for parents to ensure that only children fare well is to engage them in development-enhancing dialogues, to impose reasonable expectations for mature behavior, and to discipline effectively.
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Q: AC is assumed to be the principal reagent used to absorb the mercury in the exhaust gases. Most of the information on the AC injection requirements for a coal-fired power plant is from pilot studies and demonstrations of ACI technology.

A:
AC is the principal reagent used to absorb mercury. AC injection requirements are from pilot studies and demonstration of ACI technology.
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