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.
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Question: Several radioactive substances are considered carcinogens , but their carcinogenic activity is attributed to the radiation , for example gamma rays and alpha particles , which they emit .

Answer: The carcinogens in them are caused by the radiation they release , such as gamma rays or alpha particles .


Question: It originally referred to an oath taken by jurors to tell the truth , i.e. , to say what is true , what is objectively accurate or subjectively honest , or both .

Answer: It originally referred to an oath taken by jurors to tell the truth .


Question: Generally , only cats showing evidence of crossbreeding resulting in the colors chocolate , sable , lavender , lilac , or the point-restricted pattern of the Siamese family are disqualified from being shown .

Answer:
Only hybrid cats that are chocolate , sable , lavender , lilac , or a Siamese pattern are not allowed in cat shows .