*Question*
Question: A falcon takes less time to get to its food than a sloth does. Why? (A) the falcon is faster than the sloth (B) The falcon is slower than the sloth  Do not use A and B to answer the question but instead, choose between "Falcon" and  "Sloth".
**Answer**
Falcon

*Question*
Question: A segway can travel a much greater distance inside a shopping mall before needing a recharge then when it is cruising around outside on the street. Which surface is rougher? (A) shopping mall (B) street  Do not use A and B to answer the question but instead, choose between "shopping mall" and  "street".
**Answer**
street

*Question*
Question: James knows that snow is less rough than dirt. This made him decide that riding his sled down the hill in the _____ would make the bottom of the sled get hotter (A) snow (B) dirt  Do not use A and B to answer the question but instead, choose between "snow" and  "dirt".
**Answer**
dirt

*Question*
Question: The irritable scientist working in her laboratory  built her machine with both a plastic tube and a glass tube. She liked that the plastic tube could bend easily and she liked that she could see through the glass tube even though the glass tube did not bend at all. One time she got angry and tried to snap the tubes over her leg but could break only one of them. Which tube did she most likely break (A) the plastic tube or (B) the glass tube?  Do not use A and B to answer the question but instead, choose between "glass tube" and  "plastic tube".
**Answer**
plastic tube