The Animals

Sam was the most intelligent student in the whole university; his dream was to become the scientist for his dream come true he was working studying day and night.
He was very famous in his university because he always took highest marks and there is no one who can defeat Sam in Science except Nina.
Nina was also studying in the same university but in the different majors, her dream was to be the scientist and became the richest women in the whole planet. She was following her dream and she was only rival of Sam in the whole university.
Because sometimes she wins and sometimes Sam but they were only rivals in the research and study.