It could either be choice 3 or 4.
There is a topic: "Reasons why people should buy hybrid autos."
Misspelled words? Nope. Use spellcheck if not sure.
No errors. None to me (I don't know about structure errors)
Only two details... looks fishy...
Choose from the two.
Answer:
c) A grudge that expresses itself is eliminated, while a grudge that goes unexpressed grows more severe
Explanation:
:)
