T.S Eliot was American by birth..born in St.Louis,Missouri but later became British citizen in 1927.

I wrote he was American.is it right answer ?

And one fill in the blank about military etc..i answered '' expunged and jeopardize ''...

and in one fill in the blanks i wrote '' petrified '' not '' igneous '' coz i thought petrified would look suitable with '' has been ''...but i'm not sure.

only a.............person could be.............to the suffering of children.
i wrote '' callous and oblivious..is it right ?