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: Bob moves a table across the floor. After, he moves a smaller chair. Which piece of furniture had more friction? 
 Option1: chair 
 Option2: table. 
 Explanation: Heavier objects also have more friction because they press together with greater force.

Answer: table.


Question: Question: Mary is taking measurements of the amount of oxygen in samples of water. If she measured the total levels of dissolved oxygen in a sample at 70 degrees fahrenheit and compared it to a sample at 80 degrees fahrenheit, which would contain more dissolved oxygen? 
 Option1: 80 degrees fahrenheit 
 Option2: 70 degrees fahrenheit 
 Explanation: Warm water cant hold as much dissolved oxygen as cool water, so an increase in the temperature of water decreases the amount of oxygen it contains.

Answer: 70 degrees fahrenheit


Question: Question: If Mona stops digging and she uncovers less rock, what happens to the total area that chemical weathering can occur? 
 Option1: increase 
 Option2: decrease 
 Explanation: With more surfaces of the rocks exposed, there are more places for chemical weathering to occur.

Answer:
decrease