Which of the following statements are correct about the below heat exchanger?

• A. NOTE: Cold fluid in tube and Hot fluid in the shell.
• B. The temperature of the fluid in the tube monotonically decreases
• C. The temperature of the fluid in the tube constantly increases
• D. The temperature of the fluid in the tube reaches a maximum and then decreases
• E. The temperature of the fluid in the tube reaches a maximum and then becomes constant