Which fallacy is this an example of?

The author's last book was horrendous, so his previous works must have also been bad.
A.
post hoc, ergo propter hoc
B.
overgeneralization
C.
bandwagon
D.
ad hominem

Question

Which fallacy is this an example of?

The author's last book was horrendous, so his previous works must have also been bad.
A. 
post hoc, ergo propter hoc
B. 
overgeneralization
C. 
bandwagon
D. 
ad hominem

Hero · Answer

Did you research what any of these terms mean? I recommend doing so. Try researching on YouTube. It may take some time, but at least you'll understand what they mean afterwards.