Since you provided a time, I am taking a guess that it's online and the teacher or professor should usually give you a time that officially marks when it's due on January 3rd. If not, you could turn it in on January 3rd anytime, but not after 12:00 a.m. which would make it January 4th. I hope this makes since.
<span>traditional values versus contemporary values
loyalty to family versus loyalty to the state
maternal instincts versus paternal instincts
</span>
The subject is defined as the "doer of an action". In this case, the answers would be C and D. So, who is only eight years old? The subject, that is, "my brother". Who is fascinated by bridges? The subject, that is, "he". He is used here only so as not to repeat "my brother" all over again, but they have the same meaning.