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.
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Question: Many grevilleas interbreed freely , and some specially picked hybrids have been grown for sale .

Answer: Many grevilleas have a propensity to interbreed freely , and extensive hybridisation and selection of horticulturally desirable attributes has led to the commercial release of many named cultivars .

Question: Xu Chongde ( 15 January 1929 3 March 2014 ) was a Chinese legal expert , professor and political scientist .

Answer: Xu Chongde ( 15 January 1929 3 March 2014 ) was a well-known legal expert and professor , political scientist , and the member of the Communist Party of China in the People 's Republic of China .

Question: He is the son of the last Nawab and is allowed to use the courtesy title of ' Nawabzada ' ( son of a Nawab ) .

Answer:
Nawabzada Salahuddin Saeed Khan Tanoli : Nawabzada Salahuddin Saeed Khan Tanoli is the present titular Chief of Tanolis and the nominal Nawab of Amb ( titular / courtesy only ) He is the son of Nawab Muhammad Saeed Khan Tanoli .