It looks to be that choice "A" has been cut off. If not, then C should be your answer!
Answer: B! hope this helps. :)
Explanation:
B- They must marry so Heathcliff can inherit Edgar’s property through Cathy
The sentence which is the most objective is <span>A. My mother taught Italian lessons at the community center.
</span>It is a fact, therefore it is objective. The other sentences are somebody's opinions - stupid sisters, crazy Greek family, a real pain - these words show that it is someone's opinion, which is subjective, not objective.
<span>
C:horrified or shamed
</span>