TASK DEFINITION: You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).
PROBLEM: Paragraph: The more efficient a device is, the greater the percentage of usable energy it produces.
 Question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. _____ made a device that is more efficient. 
 Choices: A)Theresa 
B)Ryan

SOLUTION: Theresa

PROBLEM: Paragraph: Water density increases as salinity and pressure increase, or as temperature decreases.
 Question: As Cindy swam closer to the ocean surface, it got lighter and _____. 
 Choices: A)warmer 
B)cooler

SOLUTION: warmer

PROBLEM: Paragraph: With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
 Question: Dean wants his solution to be the least acidic possible, so his concentration of hydrogen ions will be 
 Choices: A)lower 
B)higher

SOLUTION:
lower