Answer:
c. cerebrospinal fluid
Explanation:
Cerebrospinal fluid 
This fluid is a colorless , clear body fluid , that is present in the brain and the spinal cord . 
Some  specialized ependymal cells produces this fluid .
Around 125 mL of Cerebrospinal fluid is produced at one time , and around 500mL is produced daily .
The  Cerebrospinal fluid is nearly 99% water which means it contain highest volume of fluid .
 
        
             
        
        
        
Bal stands for Bronchoalveolar lavage. Bal is a process in which a bronchoscope is passed through the mouth and then into the lungs. Fluid is squirted into a part of he lung and collected for examination. Lung diseases can be found from the process of bal.
        
             
        
        
        
Answer:
The last two 
Explanation:
The first one incites guilt, the second one is slightly better but points out that something negative has happened, and these last one encourages the other person to reflect on their experience. 
 
        
             
        
        
        
Answer:
Different types of intercellular junctions, including plasmodesmata, tight junctions, gap junctions, and desmosomes. Plasmodesmata (singular form: plasmodesma) are intercellular organelles found only in plant and algal cells. Tight junctions are located within our body's epithelia. Epithelia is the plural of epithelium. Epithelium is a word that refers to the covering of the body's internal and external surfaces. This includes organs (such as skin), blood vessels, and cavities. Gap junctions are found in many places throughout the body. This includes epithelia, which are the coverings of body surfaces, as well as nerves, cardiac (heart) muscle, and smooth muscle (such as that of the intestines). Desmosomes are prominently found in cardiac muscle
 
        
             
        
        
        
Denia in medical terms means: Pain, the feeling of pain
Hope that helped!