The aromatic structure(s) out of given structures is/are-

The aromatic compound among the following is:-

1.		2.
3.		4.

The hydrocarbons having the lowest dipole moment among the following is:

1. 

2. CH₃ - C ≡ C - CH₃

3. CH₃ CH₂ CH = CH₂

4. CH₂ = CH - C ≡ CH

The Huckel's rule-based aromaticity is shown by-

(A)		(B)
(C)		(D)
(E)		(F)