2. Towards the end of the article, the author draws comparisons between the risks of
which two volcanoes?
A. Mount St. Helens and Mount Vesuvius
B. Mt. Pelée and Mt. Soufrière
C. Mt. Pelée and Mount Vesuvius
D. Mt. Soufrière and Mount St. Helens
2 Mt Dales and Mann
hath helminardan

c, his tragic flaw to cause his downfall

i believe it may be the hope this sorry if i'm wrong.

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."