In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Example Input: The earliest clear statement of how chromosomes may spread in a population not because of their positive fitness effects on the individual organism , but because of their own " parasitic " nature came from the Swedish botanist and cytogeneticist Gunnar O stergren in 1945 .
Example Output: The Swedish botanist and cytogeneticist Gunnar O stergren in 1945 noted how chromosomes may spread in a population because of their own " parasitic " nature .

Example Input: A sequel to " Singam II " ( 2013 ) and the third film in the " Singam film series " , it stars Suriya and Anushka Shetty ( both of whom reprised their roles in the first two films ) , along with Shruti Haasan in the lead roles .
Example Output: A sequel to " Singam II " ( 2013 ) and the third movie in the " Singam " franchise , it stars Suriya , Anushka Shetty and Shruti Haasan in the lead roles .

Example Input: The development of Fortran paralleled the early evolution of compiler technology , and many advances in the theory and design of compilers were specifically motivated by the need to generate efficient code for Fortran programs .
Example Output:
Much work and research in compiler theory and design was caused by the need to generate good code for Fortran programs .