Identify the given curve.

$A$ healthy individual has $A$ grams of haemoglobin in every $B$ mL of blood. These molecules play a significant role in the transport of $C$ gases.
Choose the correct option for $A$, $B$, and $C$.

State the different modes of $CO_{2}$ transport in blood.

With which part of $Hb$,$O_2$ molecules bind?

Chloride shift occurs in response to

Given below are two statements.
Statement $I$: Carbonic anhydrase enzyme is found in $RBCs$ and is absent in plasma.
Statement $II$: The rate of formation of carbonic acid is very high inside $RBCs$ than in plasma.
In light of the above statements, select the correct answer from the options given below.