After a rather unfortunate visit to the local hair salon, Janet asks John if the hair on the back of her head has been trimmed evenly and smoothly. John observes it was not and actually she has many bald spots as a result of her haircut. According to Immanuel Kant's theory of ethical theory of categorical imperative ethical decision-making regime, which one of the following statement should John make?
a) Your hair looks fine, Janet.
b) I'm sorry, Janet, but your haircut didn't turn out as expected.
c) I didn't notice any issues with your haircut, Janet.
d) I think your haircut looks great, Janet.
