Final answer:
The desire to remove a painful splinter is the example that aligns with the drive reduction theory of motivation, as it involves alleviating physiological discomfort to restore homeostasis.
Step-by-step explanation:
According to drive reduction theory of motivation, which refers to deviations from homeostasis creating physiological needs that result in psychological drive states, the most accurate example of motivation provided in the question would be 'the desire to remove a painful splinter'. This action is motivated by the need to alleviate a physiological discomfort and restore the body’s homeostasis. The removal of the splinter would satisfy the physiological need by reducing the painful sensation and thus eliminate the psychological drive associated with it.