<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 41-year-old woman presents with occasional dyspareunia and vaginal bleeding after a sexual encounter. She is in a monogamous relationship and uses oral contraception. She does not have a family history of gynecologic malignancies. She has smoked 1 pack of cigarettes per day for 15 years and drinks several glasses of wine daily. She has not received HPV vaccination. Her blood pressure is 12070 mm Hg, heart rate is 71min, respiratory rate is 14min, and temperature is 36.7C 98.1F. A speculum examination shows a nulliparous cervix in the mid-plane of the vaginal vault with a red discolorationapprox. 1 × 2 cm in diameter. Bimanual examination revealed no apparent pathologic changes. A Papanicolaou smear is shown in the exhibit. Gene coding for which of the following proteins is most likely to be mutated in the affected cells in this case?? A: EGFR, B: p53, C: Myc, D: Btk, E: c-Src,  <response>: This is a clinical vignette describing a 41-year-old woman with vaginal bleeding and dyspareunia who is found to have a cervical lesion on exam. The description of the lesion and the patients risk factors, including smoking and lack of HPV vaccination, make cervical cancer likely. Cervical cancer is often caused by HPV infection, which can lead to mutations in tumor suppressor genes like p53. The Pap smear results showing atypical cells support this diagnosis. Of the answer choices, p53 mutations are most commonly associated with cervical cancer pathogenesis. EGFR, Myc, and c-Src are oncogenes rather than tumor suppressors, while Btk is associated with B cell malignancies, not cervical cancer.B: p53 