question: Given the fact "a deer lives in a forest", what is the answer to "Sometimes, a black-tailed deer will caution other deer of danger by"

OPTIONS:
- waiting to hear sounds
- slamming its front hoof to the ground
- sending a text message
- lying down on the ground

answer: slamming its front hoof to the ground

question: Given the fact "a force continually acting on an object in the same direction that the object is moving can cause that object 's speed to increase in a forward motion", what is the answer to "Additional consistent force on a vehicle moving forward will cause that vehicle to"

OPTIONS:
- slightly accelerate
- stop
- slow down
- turn

answer: slightly accelerate

question: Given the fact "bats can echolocate", what is the answer to "Bats use the organs on the side of their heads to"

OPTIONS:
- receive short radio pulses
- hold up their sunglasses
- create lift for flight
- attract a potential mate

answer: receive short radio pulses

question: Given the fact "stars appear to move relative to the horizon during the night", what is the answer to "At nighttime, which are you most likely to see?"

OPTIONS:
- changing views of the horizon
- changing views of the Sun
- changing views of mountains
- the big Dipper disappearing over the horizon

answer:
the big Dipper disappearing over the horizon