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: Rich breathed out. When he breathes _____ his chest seems larger. 
 Option1: in 
 Option2: out 
 Explanation: Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.
answer:
out


question:
Question: When you hold two magnets far away what is the force between them? 
 Option1: Strong 
 Option2: Weak 
 Explanation: As the distance between the objects increases the magnetic force of attraction decreases.
answer:
Weak


question:
Question: Using a truck instead of carrying things does what to physical labor 
 Option1: Increases it 
 Option2: Decreases it 
 Explanation: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.
answer:

Decreases it