You are given a question or fill-in-the-blank question, two answer options (Option1 and Option2) and an Explanation. Your task is to find the correct answer (return the string of the correct option, not option1/2) for the given question from the given options and using explanation.

Input: Consider Input: Question: Sandra sees a tiny glacier, and notes that it has smaller tributary glaciers flowing into it, in valleys that are 
 Option1: shallow 
 Option2: deep 
 Explanation: Smaller tributary glaciers, like tributary streams, flow into the main glacier in their own shallower U-shaped valleys.

Output: deep


Input: Consider Input: Question: When you hold two magnets far away what is the force between them? 
 Option1: Strong 
 Option2: Weak 
 Explanation: As the distance between the objects increases the magnetic force of attraction decreases.

Output: Weak


Input: Consider Input: Question: In large atoms valence electrons are usually 
 Option1: closer 
 Option2: farther 
 Explanation: In bigger atoms, valence electrons are farther from the nucleus.


Output: farther