Respuesta :
In a student paper, to cite a source by the author one would require, a writers original thought.
What is cite?
Cite is mentioning some ones work as an evidence for your own paper.
Because to avoid plagiarism in a student paper, that is why it is necessary to cite a source by the author in form of, a writers original thoughts with proper quotation. And this necessary because the student is writing the original words by someone else and in their language as an evidence. So, to avoid the student work being plagiarized, cite the source of the author is important. When a student cite a source it give the author work to be well respected by the student.
Hence the correct option is, a: a writers original thought.
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