Answer:
First research about the author and write key information about the article. then look into the biography for some information on contrasting how the biography is different than the other stories she has written.
Explanation
find the difference between the author and her biography about Enrique.
<span>A.
Antoine brushed his teeth before he eats his breakfast.
Take a look at the bolded words:
</span><span>Antoine brushed his teeth before he eats his breakfast.</span>
^past tense ^Present perfect (I believe)
Read the sentence outloud... its saying that he brushed his teeth before he "eats"
It is a inappropriate shift in tense.
Final answer: A
The 4 possibilities are :
therefore.......
as you can see....
in conclusion ....
B
I think it should change into “The test subject will be observed for the next few days.”