Which of the following statements are correct? [a] In a cyclone, the area of low pressure is at the centre surrounded by the areas of high pressure [b] In a cyclone, the areas of low pressure surround the area of high pressure [c] In an anti-cyclone, the area of high pressure is surrounded by the areas of low pressure [d] In an anti-cyclone, the area of low pressure is surrounded by the areas of high pressure Select the correct answer using the code given below: Code:

• A.  1 and 2   
• B.  1 and 3
• C.  1 and 4    
• D.  2 and 4