The correct answer is C. week is.
The reason why this is incorrect is because there has to be a comma between the words week and is. The clause 'who is visiting the US this week' is an appositive clause, which means that it has to be set off from the rest of the sentence using commas. Hope this helps!
Firstg you would need to know what the author was trying to put out there. What the true meaning behind his writitng was
It is C. <span>People are friendlier in small towns than in cities.</span>
Answer: internal conflict.
Explanation: The thought he is having is own his own and not induced by others.
