The canal has a water lock system that acts like a massive elevator. When ships enter the locks, they're raised by water from the lake. Each lock raises the ships until they're 85 feet above sea level. They then travel across Gatun Lake.
C might be the right answer im not 100% positive<span />
Answer:
Dogs are always loyal towards their owner. Hence, in this case they must not be feeling well definitely. Hence, I will call the Veterinary doctor immediately.
Explanation:
The Dog must be in bad health definitely, and hence I will call the veterinary doctor immediately. However, if the owner is not far off, I will call the Veterinary Doctor at first.