Answer:
model c has the best molecular structure. Undefined model A.
Explanation:
This is because model b doesn't have molecules.
The C) narrator provides the voice of the storyteller and guides the reader through the events of the story.
Narrator is usually the protagonist, or the main character of a story, through whose point of view we find out what is happening in the novel.
Your answer will be "capable of being"
think of it as "able to *root*"
In terms of the first question, "They" would be an objective pronoun, but it should be noted that this does not have to be so. for the second, the answer is "my".
