Option B and D won't be used because little or less junk food won't make you fat now we are left with option A and option C. Many is used to express quantities that are countable and the word more is used to express quantities that are uncountable and since junk food is uncountable we will be using the word 'more' for this sentence.
The Knight is dressed in a tunic made of coarse material ; he wears a suit of armor that is stained by rust. He has a horse which he take care of it better than himself.
