下列哪项选择是错误的（）

A.颈部大面积皮肤缺损选用胸大肌皮瓣

B.口底及半舌体缺损宜选用颏下岛状皮瓣

C.全鼻再造宜选用吻合血管的前臂桡侧皮瓣

D.义齿修复宜选用胸大肌带肋骨的肌皮瓣

E.颈段食管狭窄修复宜选用空肠游离移植

The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether.

If 5a=9b=15c, what is the value of a+b+c ？（）
(1) 3c-a=5c-3b
(2) 6cb=10a

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.