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.

Example Input: Question: Mark is boiling alkenes and wants to see which will boil last; the larger ones or the smaller ones. The alkenes that will boil last are the ones that are 
 Option1: smaller 
 Option2: larger 
 Explanation: Larger alkenes have lower boiling and melting points.
Example Output: smaller

Example Input: Question: Fred fills two buckets with the same amount of water. He puts a melon in one bucket and an orange in the other. In which bucket will the water rise the highest? 
 Option1: the one with the orange 
 Option2: the one with the melon 
 Explanation: So more water is displaced by a bigger body than a smaller one.
Example Output: the one with the melon

Example Input: Question: A halving of carbon atoms in a hydrocarbon will cause _____ isomers. 
 Option1: more 
 Option2: less 
 Explanation: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.
Example Output:
less