Consider the following statements 1. Tidal is very helpful in navigation and fishing. 2. The high tide enables large vessels to enter or exit the port safely. 3. The tide stops the tide in the ports. 4. Kandla and Diamond Harbor are ports. Which of the above statements are correct?

• A. 1 and 4
• B. 2,3 and 4
• C. 1,2 and 3
• D. all these