Which of the following statements is best recorded in the 'Review of Systems'?

Which of the following statements is best recorded in the 'Review of Systems'?

A. Intact tympanic membrane
B. Crackles in the left lower lobe
C. Lower abdominal cramping
D. Varicocele

Correct answer is option C. Lower abdominal cramping. Explanation: Lower abdominal cramping is best recorded in the 'Review of Systems'.