What are the recommended posology schemes for cats with osteoarthritis and chronic pain?

The initial dose should be 0.1 to 0.2 mg/kg orally, depending on the intensity of the pain.
It can be continued with a daily dose of 0.05 mg/kg orally for a maximum period of 2 to 3 days.
Due to the potential toxicity of NSAIDs in cats, prolonged use should be carefully evaluated for each patient.
a) Only I is correct.
b) I and II are correct.
c) I, II, and III are correct.