<prompt> A 68 -year-old male, known case of HTN is brought unconscious. Upon arrival, the patient is found to have a Blood Pressure of 245142. You decide to assess the patient for end-organ damage. Which of the following investigations would be least useful?Serum CreatinineCT pulmonary angiogram12-lead ECGFundoscopy  <response>: Option A: S. creatinine use to assess kidney damage Option B: CT pulmonary Angiogram not useful which is done in Pulmonary sequestration or in P.E Option C: 12-Lead ECGLVH Option D: FundoscopyPapilledema 