Read the following statements about important waterways carefully and identify the correct statements. A. Panama Canal was constructed by Mexican government. B. Suez Canal has a six-lock system and ships cross the different levels through these locks. C. Mississippi-Ohio waterway connects the interior part of USA with the Gulf of Mexico. D. Soo Canal and Welland Canal are part of the Great Lakes-St. Lawrence seaway. Choose the correct answer from the options given below: