Final answer:
The ad hominem response would be option A) 'You're only saying that because you're a socialist yourself!'
Step-by-step explanation:
The ad hominem response to the statement 'We should be socialist because it enables the working class to enjoy the products they produce' would be option A) 'You're only saying that because you're a socialist yourself!'
This response attacks the person making the argument rather than addressing the argument itself. It dismisses the argument by suggesting that the person's own beliefs and biases invalidate their position.
It's important to engage in a healthy debate by addressing the merits of the argument rather than attacking the individual.