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.
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Question: Question: When there is more fluid in a tube the pressure in the tube 
 Option1: increases 
 Option2: decreases 
 Explanation: If blood volume in the body decreases, blood pressure decreases.

Answer: increases


Question: Question: You are conducting an experiment on alkenes and discover that your smaller alkenes have _____ boiling and melting points than the larger ones. 
 Option1: lower 
 Option2: higher 
 Explanation: Larger alkenes have lower boiling and melting points.

Answer: higher


Question: Question: Jimbo goes out mining and exposes the surface of some rocks. Now that more of the rock surface is exposed, what happens to the places that chemical weathering can occur? 
 Option1: they increase 
 Option2: they decrease 
 Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.

Answer:
they increase