instruction:
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: If we want to increase resistance in computers we should put more resistors in 
 Option1: parallel 
 Option2: series 
 Explanation: As more resistors are added in series, the total resistance of the circuit increases.
answer:
series


question:
Question: If Mona adds more water to her cauldron of melting rock, what will happen to the melting point of that rock? 
 Option1: increase 
 Option2: decrease 
 Explanation: As the amount of water increases, the melting point of rock decreases.
answer:
decrease


question:
Question: When we look at DNA records we find that younger organisms are 
 Option1: dissimilar 
 Option2: similar 
 Explanation: In general, fossils in older rocks are less similar to modern organisms.
answer:

similar