‘Brine’ is , ‘Brine’ is

Solution

C. saturated solution of NaCl

Explanation

Brine is a high-concentration solution of salt (saturated solution of NaCl) in water. In different contexts, brine may refer to salt solutions ranging from about 3.5% up to about 26%. Lower levels of concentration are called by different names: fresh water, brackish water, and saline water.