input: Please answer the following: Mike is studying for his biology exam. He found that all body cells are not equal in size - some are large and some are small. He labeled the large cells as class A cells. Then he labeled the small cells as class B cells. He is now prepared to find the differences between them. Which cell might have microvilli as a feature, class A or class B?
++++++++++
output: class A
Please answer this: David was visiting the natural history museum. He noticed two charts that showed the climatic conditions of the earth in two time periods, time A and time B. Time A showed earth's overall climate in the sixteenth century when there were less greenhouse gases in the atmosphere. And time B showed earth's overall climate in the present century with more greenhouse gases in the atmosphere. David found some interesting differences between these two charts. Would global temperature in time B be higher or lower than time A's temperature?
++++++++
Answer: higher
Problem: Sandra liked all creatures but loved to study frogs. Her sister Julie studied more about fish and butterflies. They both loved nature. Which sister heard fewer frog calls during the day?

A: Julie
Problem: Given the question: Two groups of athletes started new training routines this year. Group A started weight lifting for three months, while Group B, did running exercises. Which group's method of exercise did not contribue to increased efficiency?
++++++++++++++++++++++++++++++++
The answer is:
Group A
input question: David was studying the processes involved in a machine. He collected a simple machine. He tagged it as case A. To compare it with compound machines, he collected two compound machines, case B and case C. Case B is a compound machine with few simple machines. And, case C is a compound machine with many simple machines. Would case C have greater or smaller mechanical advantage than case B????
output answer: greater
input question: Two friends went to the doctor because they weren't feeling well. As it turns out Danny had a condition called hypercalcaemia, while Greg had hypocalcaemia. Which friend didn't have an excessive secretion of parathyroid hormone (PTH)????
output answer:
Greg