Select the Correct Name for This Compound

Select the correct name for this compound.

A) 4-4-diethyl-2-pentyne
B) 2,2-diethyl-3-pentyne
C) 2-ethyl-2-methyl-4-hexyne
D) 4-ethyl-4-methyl-2-hexyne
E) 2-ethyl-2-methyl-4-hexene