VI$.$ Which oce is the correct elimination product of the following reaction?

a$.$

b$.$

c$.$

d$.$

e$.$

VII. What is the major product for the following reaction?

a$.$

b$.$

c$.$

d$.$

e$.$

IX$.$ From the following alkyl halides, which one will undergo $S{N}_1$ reaction most likely

a$.1-$chloro$-2-$methylpentane

b$.1-$chloro$-2-$ethylpentane

c$.1-$chloropentane

d$.1-$chloro$-2,3-$dimethylpentane

e$.1-$chloro$-2,2-$dimethylpentane