Which option is an example of a simple sentence?a.because animal testing is so cruel, it should be stopped immediately.b.the practice of animal testing should be stopped and the labs dismantled.c.animal testing is a cruel way to advance the progress of science.d.animal testing is cruel because animals suffer horrible deaths?

The simple sentence is c. animal testing is a cruel way to advance the progress of science.You can classify simple and complex sentences by the number of verbs in itYou can see, in the other sentences, that t have two conjugated verbs and t have words like "because", "and" it's like t are giving more than one information:a.because animal testing is so cruel, it should be stopped immediately.b. the practice of animal testing should be stopped and the labs dismantled.c.animal testing is a cruel way to advance the progress of science.d.animal testing is cruel because animals suffer horrible deaths.