Task: Text Completion
Input (English): Prompt: Rick is in high school and wants to study chemistry in college. He 
Completion A: writes a PhD thesis about the effects of gravity on hydrogen particles. 
Completion B: turns copper into gold. 
Completion C: discovers a new element in his lab by fusing Uranium with gold. 
Completion D: prepares for his college entrance exams.
Output (English): Completion D