Draw the correct structure of (R, E)-5-methylhex-3-en-2-ol.

Structure of (R, E)-5-methylhex-3-en-2-ol with an OH group.

Alternative structure of (R, E)-5-methylhex-3-en-2-ol showing a dashed bond to the OH group.

Another representation of (R, E)-5-methylhex-3-en-2-ol with a solid bond to the OH group.

Different structure of (R, E)-5-methylhex-3-en-2-ol with a solid bond to the OH group.