Context: The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material.
Think about the magnetic force between the magnets in each pair. Which of the following statements is true?
A. The strength of the magnetic force is the same in both pairs.
B. The magnetic force is stronger in Pair 1.
C. The magnetic force is stronger in Pair 2.
Answer with the option's letter from the given choices directly.

B