TASK DEFINITION: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
PROBLEM: Hampton became the Lieutenant Governor of Kentucky in 2015 , under Governor Matt Bevin .

SOLUTION: Hampton has served as Lieutenant Governor of Kentucky since December 2015 , having been elected along with gubernatorial nominee Matt Bevin in the 2015 gubernatorial election .

PROBLEM: Benzer and Hirsch 's competing philosophies developed behavioral genetics , and helped it become a legitimate area of study in the scientific community .

SOLUTION: Benzer and Hirsch 's competing philosophies served to provide necessary scientific tension in order to accelerate and enhance developments in behavioral genetics , helping it gain traction as a legitimate area of study in the scientific community .

PROBLEM: The rules are in the section " Laws of Chess " of the " FIDE Handbook " .

SOLUTION:
The rules of chess are published by FIDE ( " Fe ́ de ́ ration Internationale des E ́ checs " ) , chess 's international governing body , in its " Handbook " .