Consider the following reactions :
`(I) Me - underset ((A)) -= - Me overset (H_2 +) underset (Pd + BaSO_4) rarr underset ((B)) ? overset (D_2//Pd//C)rarr (C)`
`(II) Me - underset ((A))-= - Me overset (Na + Liq. NH_3) underset (+EtOH)rarr underset ((D)) ? overset (D_2//Pt//C)rarr (E)`
Which of the following statements are correct ?

Options

A. (B) is cis-but-2-ene and (D) is trans-but-2-ene.
B. (B) is trans-but-2-ene and (D) is cis-but-2-ene.
C. (c) is meso form and (E) is racemic form.
D. (C) is racemic form and (E) is meso form.

Answer

A, C

Explanation

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