Which of the options listed below is the correct IUPAC name for the following molecule. Select one: a. 6-ethyl-4-methylhept-2-ene b. The correct IUPAC name is not listed. c. 6-ethyl-4-methylhept-2-yne d.
2-ethyl-4-methylhept-5-yne e. 4,6-dimethyloct-2-yne f. 3,5-dimethyloct-6-yne