Actually, nothing in the ad confirmed or acknowledged that
vegetables could be grown in the Misubishi fridge. If anything, I
would say Xiang Yun in the ad laughed it off. Because when her
daughter asked her the question, she just laughed.
But to be rather straight about it, there was neither yes or no
given in reply to the question. I guess it's based on your own
intepretation I guess.