d$)$ trans$-2-$pentene

$\backslash$table$[[$line$-$bond structure,condensed structure,skeletal structure$],[,,],[,,]]$

e$)$ cis$-2-$methyl$-3-$hexene

$\backslash$table$[[$line$-$bond structure,condensed structure,skeletal structure$],[,,],[,,]]$

Draw all six possible isomers for the following chemical formula

Hint: $3$ are alkenes and $3$ are cyclic alkenes

$C_4{H}_8$