IsomerismHard
Question
The IUPAC name of the given compound is

Options
A.2, 4-di[(E)-ethylidene] cyclobutane
B.1, 3-di-[(E)-ethylidene] cyclobutane
C. 1, 4-di-E-ethyldenecyclobutane
D.(E)-1, 4-diethylidenecyclobutane
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