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.

[EX Q]: Ca-Al-rich inclusions the oldest known solid bits in meteorites formed within the solar system are 4.567 billion years old .
[EX A]: Calcium aluminium-rich inclusions the oldest known solid constituents within meteorites that are formed within the Solar System are 4.567 billion years old , giving a lower limit for the age of the Solar System .

[EX Q]: Tuzla is the third largest city of Bosnia and Herzegovina .
[EX A]: Tuzla ( -RSB- ) is the third-largest city of Bosnia and Herzegovina and the administrative center of Tuzla Canton of the Federation of Bosnia and Herzegovina .

[EX Q]: For example , milk sugar ( lactose ) is made from glucose and galactose whereas cane sugar ( sucrose ) is made from glucose and fructose .
[EX A]:
For example , milk sugar ( lactose ) is a disaccharide made by condensation of one molecule of each of the monosaccharides glucose and galactose , whereas the disaccharide sucrose in sugar cane and sugar beet , is a condensation product of glucose and fructose .