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).

[EX Q]: Paragraph: The pupil automatically gets bigger or smaller to let more or less light in as needed.
 Question: Jim looked at his cat's eyes on a bright sunny day, then he looked at the eyes when the cat was in very low light inside the house. In the low light condition, the cat's pupils well be 
 Choices: A)smaller. 
B)larger
[EX A]: larger

[EX Q]: Paragraph: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.
 Question: Tina flew lower and lower into the stratosphere. The temperature of her ship 
 Choices: A)increases 
B)decreases
[EX A]: decreases

[EX Q]: Paragraph: The upper rock layers are much younger.
 Question: The archaeologist was digging and saw that the youngest rocks were in layers that were 
 Choices: A)shallower 
B)deeper
[EX A]:
shallower