instruction:
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.
question:
The London , Brighton and South Coast Railway ( LBSCR was a railway company in England from 1846 to 1922 .
answer:
The London , Brighton and South Coast Railway ( LB & SCR ; known also as " the Brighton line " , " the Brighton Railway " or " the Brighton " ) was a railway company in the United Kingdom from 1846 to 1922 .


question:
The chair is in charge of the Board of Governors of the Federal Reserve System .
answer:
The Chair of the Board of Governors of the Federal Reserve System is the head of the Federal Reserve , which is the central banking system of the United States .


question:
In computer science , a loop counter is a variable that controls how many repetitions the loop will do .
answer:

In -LSB- computer programming -RSB- a loop counter is the -LSB- variable ( programming ) -PIPE- variable -RSB- that controls the iterations of a loop ( a computer -LSB- programming language -RSB- construct ) .