instruction:
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.
question:
Freyberg had informed his superiors that he believed , given the circumstances , there was no better than a 50 per cent chance of success for the offensive .
answer:
Freyberg thought there was only a 50 % chance of success for the attack .


question:
In aerobic organisms undergoing respiration , electrons are shuttled to an electron transport chain , and the final electron acceptor is oxygen .
answer:
In aerobic organisms , this final electron acceptor is oxygen .


question:
The science of geochronology is the prime tool used in the discipline of chronostratigraphy , which attempts to derive absolute age dates for all fossil assemblages and determine the geologic history of the Earth and extraterrestrial bodies .
answer:

Geochronology is the main tool used to get absolute age dates for all fossil assemblages , and for the history of the Earth and other bodies .