In this task, you will be shown a correct English sentence. You need to generate an incorrect form of the input sentence.

[EX Q]: As a result , studies in Britain have shown that fluoride increases the activity that can lead to more bone density and therefore less bone fractures among the elderly .
[EX A]: As a result , studies in britain have shown that fluoride increases the activity can lead to more bone density and therefore less bone fractures among the elderly .

[EX Q]: Also , the professor indicates that we should be careful when we use the prescribed fire solution .
[EX A]: Also , the professor indicates prescribed fire should be carful when we use prescribed fire solution .

[EX Q]: The reason these problems occur is because of the exam .
[EX A]:
The reason these problem occurs is also becayse of the exam .