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.
--------
Question: Question: Greta has 15 resistors in series on her circuit, while Evan has 2 similar resistors in series on his circuit. Whose circuit has the greatest resistance? 
 Option1: Greta 
 Option2: Evan 
 Explanation: Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.

Answer: Greta


Question: Question: If there were less land in the Southern Hemisphere, there would likely be _____ trash buildup in the oceans. 
 Option1: more 
 Option2: less 
 Explanation: The Southern Hemisphere has less trash buildup in the oceans because less of the region is continent.

Answer: less


Question: Question: Jean is looking at a rock face that shows the layers of the Earth. Jean notes that the rocks towards the bottom of the exposed cliff have an age that is 
 Option1: greater 
 Option2: lesser 
 Explanation: Older layers are deeper in the Earth, younger layers are closer to the surface.

Answer:
greater