His ability to focus solely on one task at a time, without distraction, shows his reliability in recounting events as he experiences them. Christopher’s sharp focus on the task at hand suggests that his attention to detail remains unclouded by emotions or biases. rephrase like a 8th grader

Answer 1

He can concentrate really well on one thing at a time without getting distracted, which proves he can remember things exactly as they happen. Christopher's strong focus means he pays close attention to details and isn’t influenced by feelings or opinions.