Researching is the best answer
A. this is an example of a simple sentence
Like adjunct and addition, both are defined as 'to add', so they are synonyms.
In the choices, the best answer would be c. straits : hardship.
Abstentions is to abstinate, absence is not being present
<span>Commodiousness is having a lot of space, size is a fixed proportion
</span>Conjugation is verb changes, nouns are simply names
Straits is something that causes distress, hardship are challenged
If the underlined pronoun is <em>him, </em>then the correct answer is B) object of a preposition.
There is a preposition <em>from </em>in front of the pronoun, that is why that answer is correct.