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.

[EX Q]: Question: As he was standing on the beach and watching the boat, it began to drift away. As the distance shrunk between him and the boat, the ship got 
 Option1: Smaller 
 Option2: Larger 
 Explanation: If you are standing on the shore and a ship is going out to sea, the ship gets smaller as it moves further away from you.
[EX A]: Larger

[EX Q]: 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.
[EX A]: deep

[EX Q]: Question: John noted something very interesting on his trip to the mountain. When there is less air above a telescope, the interference is 
 Option1: More 
 Option2: Less 
 Explanation: Many observatories are built on high mountains. There is less air above the telescope, so there is less interference from the atmosphere.
[EX A]:
Less