80. 下列腫瘤侵襲(Invasion)的四個階段，請自先而後排出順序：(1)腫瘤細胞移動(Migration oftumor cells)，(2)附著於基質(Attachment to matrix components)，(3)腫瘤細胞相互脫離(Dettachment of tumor cells from each other)，(4)分解細胞外母質(Degradation ofextracellular matrix)
(A)(1)(2)(3)(4)
(B)(4)(3)(1)(2)
(C)(2)(3)(1)(4)
(D)(3)(2)(4)(1)