Sentence Correction

It will improve education, make government at all levels more cost-effective and user friendly, reduce health-car costs while improving quality, and give communities new ways to address problems such as crime and pollution.

A. It will improve education, make government at all levels more cost-effective and user friendly, reduce health-car costs while improving quality,

B. It will improve education, make government at all levels more cost-effective and user friendly, health-car costs will be reduced while improving quality,

C. It will improve education, make government at all levels more cost-effective and user friendly, reduce health-car costs while improve quality,

D. It will improve education, make government at all levels more cost-effective and user friendly, reducing health-car costs while improving quality,

E. It will improve education, making government at all levels more cost-effective and user friendly, reducing health-car costs while improving quality,

[spoiler]Given OA is A??[/spoiler]

A looks good to me.

B, D & E lack parallelism. C "reduce health-car costs while improve quality," doesn't work.

IMO A.
B, D and E are out - Parallelism
C is out. Because, "While improve" is wrong.

Thanks guys... I misunderstood the question. Now its ultra clear!!