2.
一篇论文列出的参考文献如下: Luo C, Branlard G, Griffin W B. The effect of nitrogen and sulphur fertilization and their interaction with genotype on wheat glutenins and quality parameters.Journal of Cereal Science,2000,31:185-194.那么该文献的作者有（）位。
(A) 1
(B) 2
(C) 3
(D) 4