The client complains a continuous bladder irrigation after a transurethral resection. Which of the following is the major goal of nursing interventions related to the irrigation

A．Recognize signs of prostate cancer.

B．Perform activities of daily living.

C．Maintain catheter patency.

D．Reduce incisional bleeding.

请根据你对“给定资料”的理解和体会，围绕“如何缓解紧张的医患关系”，自选角度，自拟题目，写一篇文章。
[要求] 自定立意，观点鲜明，语言流畅，字数在1000字左右。