Question

compare the student text with the source. source: glennda chui, \the power of proton therapy.\ published in symmetry dec. 2008. studies have shown the effectiveness of proton therapy, especially where theres an urgent need to spare healthy tissue - for instance, in treating children, the eye, the base of the skull, the prostate, and tumors very close to sensitive organs. student text: proton therapy has been shown to be effective \especially where theres an urgent need to spare healthy tissue,\ such as when a tumor is located near the eye or another sensitive organ (chui)

Explanation:

The student text paraphrases the source text, highlighting the effectiveness of proton - therapy in sparing healthy tissue near sensitive organs and gives an example. It also provides proper citation (Chui).

Answer:

The student text is a proper paraphrase with citation of the source text.