you your father back yet?

This excerpt is an example of a claim of a. fact b. policy c. value d. definition

What is central purpose of the letter

He had fished in the river since ten years and he was a good fisherman. he know where to found the slim sliver chilwa fish, a big beautiful mahseer and the long moustache singhara. he know where the river was deep but where it is shallow; he knew which baits to use - which fish like worms and which liked gram. edit the above