According to UCP 600, after issuance of the letter of c-找考题网

单项选择题男24岁发热(38.5℃)一周，干咳，右胸刺痛，心悸气促。体检：心率110次，心尖区二级收缩期吹风样杂音，右下胸部叩诊发浊，呼吸音明显减弱，偶有小量干罗音。胸水：洗肉水样，比重1.020，李凡他试验(+)，乳酸脱氢酶>200单位，红细胞+++，白细胞800×106 L，中性0.60，淋巴0.40，首先应考虑的诊断是：A.肺炎并胸膜炎B.肺癌并胸膜炎C.心衰并发胸水D.结核性渗出性胸膜炎E.败血症并胸膜炎

According to UCP 600, after issuance of the letter of credit, the issuing bank may refuse payment if the applicant becomes bankrupt. A. 对 B. 错