Task: Question Answering
Input (English): Question: Which sort of atom would require more energy to split in a fission reaction, 
 Option1: Helium, with its two protons 
 Option2: Plutonium, with its 94 protons? 
 Explanation: As more protons are added to the nucleus, the electromagnetic force of repulsion between them gets stronger, while the strong nuclear force of attraction between them gets weaker.
Output (English): Helium, with its two protons