15. Below structure is the precursor of the Remdesivir, an anti-viral drug. Which statements are true?

 I. It is an aromatic compound,   II. It has 13 σ bond.   III. It shows dipole moment. 

IV. It has 11 σ bond.   V. It contains sp hybridization. V. It contains sp² hybridization
(A)Only I and IV.
(B) Only II and IV.
(C) I, II and III.
(D)I, II, III and V
(E)I, II, IV and V

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