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.

Q: Question: Mona is flying in a hot air balloon. As she floats lower in the air the air temperature rises. What will happen to the air pressure? 
 Option1: increase 
 Option2: decrease 
 Explanation: Increasing air temperature decreases atmospheric pressure.

A: decrease
****
Q: Question: Derek is diving into the ocean. The pressure at the surface will be light, and the pressure the deeper he goes will be 
 Option1: stronger 
 Option2: weaker 
 Explanation: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.

A: stronger
****
Q: Question: Jeff adds energy to his water. The water becomes more 
 Option1: cold 
 Option2: hot 
 Explanation: The temperature of matter increases with the added energy.

A:
hot
****