Wolf -“a. They are too old. Carbon dating doesn’t work for objects that are millions of years old.”
Who says they are millions of years old? I think that they were only here since the begining of creation – a few thousand years.
“b. It only works on organic materials. Fossils (which are all that remain of dinosaurs) are not organic.”
I’ll grant you this point, but this doesn’t explain why fossils are inorganic instead of organic.
So in order to explain why they are inorganic you have to come onto this – “gotbeer – The Maharal writes in Parshas Beraishis or Noach that with the temperature of the water heat cooking the bones and earth, it throws off the the calculation of fossils.”
This changed the Metzious of the bones into inorganic material.