Although we as the readers see how furious and proud of their beliefs both factions are, we see that they are arguing over something that is the same thing. Similar to arguing whether zebras are white with black stripes or black with white stripes.
There are no options to choose from, but the correct sentence(s) specify who “he” is in the part that says “he became too tired and had to stop.”
Hope this helps
Answer: "As if by magic, Uncle was suddenly at his side."
