Answer: C) Diary entry.
Step-by-step explanation: Reflective writing is an analytical practice in which the writer describes a real or imaginary scene, event, memory, etc, adding a personal reflection on the meaning of the of the situation or feeling in his or her life. From the given options, the only one that represents an example of reflexive writing is the corresponding to option C: a diary entry, because in a diary one can write according to one's feelings and perspectives.