A 72-year-old man presents with difficulty initiating urination and nocturia. PSA is 12 µg/L (elevated), and digital rectal examination reveals a hard irregular prostate. What is the most appropriate next step?AStart tamsulosin and no further investigationBRepeat PSA in 12 monthsCRefer urgently to a urologist for further assessment and biopsyDReassure that this is benign prostatic hyperplasiaEStart antibiotics for prostatitis without further testsCheck my answer