Context: A mom, a dad, and two kids are going for a walk. The mom and the dad each push one of the kids in a stroller. The strollers are the same. But the kids are different sizes.
The mom and dad push the strollers at the same speed. Which stroller is pushed with a larger force?
A. a stroller with kid that weighs 22 pounds
B. a stroller with kid that weighs 28 pounds
Answer with the option's letter from the given choices directly.

B