Q: Choose between "Earth" and "Person". Question: Compared to a person the Earth has much more mass and that means that it has (A) stronger gravity (B) weaker gravity
A: Earth

Q: Choose between "Empty truck" and "Full truck". Question: Two identical trucks prepare to race to go from zero to 45 miles per hour. One truck is empty and one truck is full of heavy furniture. Which truck will win the race? (A) Empty truck (B) Full truck
A: Empty truck

Q: Choose between "lightweight" and "overweight". Question: Jennifer is overweight, and spends a lot of time running. She is very slow to gain speed, though. After a year of regular running, Jennifer is now quite light, and so she (A) speeds up quickly (B) speeds up slowly
A: lightweight

Q: Choose between "Finger" and "Arm". Question: A person's fingers are thinner than their arm so the fingers are (A) weaker (B) stronger
A: Finger