Although much `CO_(2)` is carried in blood, yet blood does not become acidic, because
A. `CO_(2)` is continuously diffused through the
tissues and is not allowed to accumulate
B. In `CO_(2)` transport, blood buffers play an
important role
C. `CO_(2)` is absorbed by the leucocytes
D. `CO_(2)` combines with water to form `H_(2)CO_(3)` which
is neutralized by `NaCO_(3)`
