Final answer:
In chapter 4 of 'Animal Farm,' Boxer does not actually kill the stable-lad. The stable-lad is falsely accused and executed by the dogs as part of the pigs' manipulation and control through propaganda.
Step-by-step explanation:
In chapter 4 of the novel 'Animal Farm,' Boxer does not actually kill the stable-lad. The stable-lad is falsely accused by Squealer and executed by the dogs. This event is an example of how the pigs manipulate and control the other animals through propaganda and deception. Boxer, being loyal to the pigs and blinded by their propaganda, trusts their version of events and accepts their explanation without questioning it.