Arrange the parabolas in increasing order of length of their latus rectum. 

(A) $y^2 = 8x$ 

(B) $4x^2 + y = 0$ 

(C) $y^2 - 4y - 3x + 1 = 0$ 

(D) $y^2 - 4y + 4x = 0$

Choose the correct answer:

(a) A, B, C, D

(b) B, C,A, D

(c) C, B, A, D

(d) B, C, D, A

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