A camel is a desert animal. It shows many adaptations. Which of the following statements (P, Q, R & S) is incorrect? P - It has a hump where fat is stored. Q - It can stay without water for long time. R - It sweats a lot. S - It excretes large amount of urine.

• A. P only            
• B. Q only
• C. P & Q                         
• D. R & S